253749540240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28493}}^1$

素因数の和:28572

約数の個数: 640

約数和(自身を含む): 1085416243200

約数和(自身を除く): 831666702960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 168, 171, 180, 186, 189, 190, 210, 216, 217, 228, 240, 248, 252, 266, 270, 279, 280, 285, 304, 310, 315, 336, 342, 360, 372, 378, 380, 399, 420, 432, 434, 456, 465, 496, 504, 513, 532, 540, 558, 560, 570, 589, 620, 630, 651, 665, 684, 720, 744, 756, 760, 798, 837, 840, 855, 868, 912, 930, 945, 1008, 1026, 1064, 1080, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1488, 1512, 1520, 1596, 1674, 1680, 1710, 1736, 1767, 1860, 1890, 1953, 1995, 2052, 2128, 2160, 2170, 2232, 2280, 2356, 2394, 2480, 2520, 2565, 2604, 2660, 2736, 2790, 2945, 3024, 3192, 3255, 3348, 3420, 3472, 3534, 3591, 3720, 3780, 3906, 3990, 4104, 4123, 4185, 4340, 4464, 4560, 4712, 4788, 5040, 5130, 5208, 5301, 5320, 5580, 5859, 5890, 5985, 6384, 6510, 6696, 6840, 7068, 7182, 7440, 7560, 7812, 7980, 8208, 8246, 8370, 8680, 8835, 9424, 9576, 9765, 10260, 10416, 10602, 10640, 11160, 11718, 11780, 11970, 12369, 13020, 13392, 13680, 14136, 14364, 15120, 15624, 15903, 15960, 16492, 16740, 17360, 17670, 17955, 19152, 19530, 20520, 20615, 21204, 22320, 23436, 23560, 23940, 24738, 26040, 26505, 28272, 28493, 28728, 29295, 31248, 31806, 31920, 32984, 33480, 35340, 35910, 37107, 39060, 41040, 41230, 42408, 46872, 47120, 47880, 49476, 52080, 53010, 56986, 57456, 58590, 61845, 63612, 65968, 66960, 70680, 71820, 74214, 78120, 79515, 82460, 84816, 85479, 93744, 95760, 98952, 106020, 111321, 113972, 117180, 123690, 127224, 141360, 142465, 143640, 148428, 156240, 159030, 164920, 170958, 185535, 197904, 199451, 212040, 222642, 227944, 234360, 247380, 254448, 256437, 284930, 287280, 296856, 318060, 329840, 341916, 371070, 398902, 424080, 427395, 445284, 455888, 468720, 494760, 512874, 541367, 556605, 569860, 593712, 598353, 636120, 683832, 742140, 769311, 797804, 854790, 883283, 890568, 989520, 997255, 1025748, 1082734, 1113210, 1139720, 1196706, 1272240, 1282185, 1367664, 1484280, 1538622, 1595608, 1624101, 1709580, 1766566, 1781136, 1795059, 1994510, 2051496, 2165468, 2226420, 2279440, 2393412, 2564370, 2649849, 2706835, 2968560, 2991765, 3077244, 3191216, 3248202, 3419160, 3533132, 3590118, 3789569, 3846555, 3989020, 4102992, 4330936, 4416415, 4452840, 4786824, 4872303, 5128740, 5299698, 5385177, 5413670, 5983530, 6154488, 6182981, 6496404, 6838320, 7066264, 7180236, 7579138, 7693110, 7949547, 7978040, 8120505, 8661872, 8832830, 8905680, 8975295, 9573648, 9744606, 10257480, 10599396, 10770354, 10827340, 11368707, 11967060, 12308976, 12365962, 12992808, 13249245, 14132528, 14360472, 14616909, 15158276, 15386220, 15899094, 15956080, 16241010, 16782377, 17665660, 17950590, 18548943, 18947845, 19489212, 20514960, 21198792, 21540708, 21654680, 22737414, 23848641, 23934120, 24361515, 24731924, 25985616, 26498490, 26925885, 28720944, 29233818, 30316552, 30772440, 30914905, 31798188, 32482020, 33564754, 34106121, 35331320, 35901180, 37097886, 37895690, 38978424, 39747735, 42397584, 43081416, 43309360, 45474828, 47697282, 47868240, 48723030, 49463848, 50347131, 52996980, 53851770, 55646829, 56843535, 58467636, 60633104, 61544880, 61829810, 63596376, 64964040, 67129508, 68212242, 70662640, 71802360, 73084545, 74195772, 75791380, 77956848, 79495470, 83911885, 86162832, 90949656, 92744715, 95394564, 97446060, 98927696, 100694262, 102318363, 105993960, 107703540, 111293658, 113687070, 116935272, 117476639, 119243205, 123659620, 127192752, 129928080, 134259016, 136424484, 143604720, 146169090, 148391544, 151041393, 151582760, 158990940, 166940487, 167823770, 170530605, 181899312, 185489430, 190789128, 194892120, 201388524, 204636726, 211987920, 215407080, 222587316, 227374140, 233870544, 234953278, 238486410, 247319240, 251735655, 268518032, 272848968, 278234145, 292338180, 296783088, 302082786, 303165520, 317981880, 333880974, 335647540, 341061210, 352429917, 370978860, 381578256, 389784240, 402777048, 409273452, 430814160, 445174632, 453124179, 454748280, 469906556, 476972820, 494638480, 503471310, 511591815, 545697936, 556468290, 584676360, 587383195, 604165572, 635963760, 667761948, 671295080, 682122420, 704859834, 741957720, 755206965, 805554096, 818546904, 834702435, 890349264, 906248358, 909496560, 939813112, 953945640, 1006942620, 1023183630, 1057289751, 1112936580, 1169352720, 1174766390, 1208331144, 1335523896, 1342590160, 1364244840, 1409719668, 1483915440, 1510413930, 1637093808, 1669404870, 1762149585, 1812496716, 1879626224, 1907891280, 2013885240, 2046367260, 2114579502, 2225873160, 2265620895, 2349532780, 2416662288, 2671047792, 2728489680, 2819439336, 3020827860, 3171869253, 3338809740, 3524299170, 3624993432, 4027770480, 4092734520, 4229159004, 4451746320, 4531241790, 4699065560, 5286448755, 5638878672, 6041655720, 6343738506, 6677619480, 7048598340, 7249986864, 8185469040, 8458318008, 9062483580, 9398131120, 10572897510, 12083311440, 12687477012, 13355238960, 14097196680, 15859346265, 16916636016, 18124967160, 21145795020, 25374954024, 28194393360, 31718692530, 36249934320, 42291590040, 50749908048, 63437385060, 84583180080, 126874770120, 253749540240]

約数ペア:

[(1, 253749540240), (2, 126874770120), (3, 84583180080), (4, 63437385060), (5, 50749908048), (6, 42291590040), (7, 36249934320), (8, 31718692530), (9, 28194393360), (10, 25374954024), (12, 21145795020), (14, 18124967160), (15, 16916636016), (16, 15859346265), (18, 14097196680), (19, 13355238960), (20, 12687477012), (21, 12083311440), (24, 10572897510), (27, 9398131120), (28, 9062483580), (30, 8458318008), (31, 8185469040), (35, 7249986864), (36, 7048598340), (38, 6677619480), (40, 6343738506), (42, 6041655720), (45, 5638878672), (48, 5286448755), (54, 4699065560), (56, 4531241790), (57, 4451746320), (60, 4229159004), (62, 4092734520), (63, 4027770480), (70, 3624993432), (72, 3524299170), (76, 3338809740), (80, 3171869253), (84, 3020827860), (90, 2819439336), (93, 2728489680), (95, 2671047792), (105, 2416662288), (108, 2349532780), (112, 2265620895), (114, 2225873160), (120, 2114579502), (124, 2046367260), (126, 2013885240), (133, 1907891280), (135, 1879626224), (140, 1812496716), (144, 1762149585), (152, 1669404870), (155, 1637093808), (168, 1510413930), (171, 1483915440), (180, 1409719668), (186, 1364244840), (189, 1342590160), (190, 1335523896), (210, 1208331144), (216, 1174766390), (217, 1169352720), (228, 1112936580), (240, 1057289751), (248, 1023183630), (252, 1006942620), (266, 953945640), (270, 939813112), (279, 909496560), (280, 906248358), (285, 890349264), (304, 834702435), (310, 818546904), (315, 805554096), (336, 755206965), (342, 741957720), (360, 704859834), (372, 682122420), (378, 671295080), (380, 667761948), (399, 635963760), (420, 604165572), (432, 587383195), (434, 584676360), (456, 556468290), (465, 545697936), (496, 511591815), (504, 503471310), (513, 494638480), (532, 476972820), (540, 469906556), (558, 454748280), (560, 453124179), (570, 445174632), (589, 430814160), (620, 409273452), (630, 402777048), (651, 389784240), (665, 381578256), (684, 370978860), (720, 352429917), (744, 341061210), (756, 335647540), (760, 333880974), (798, 317981880), (837, 303165520), (840, 302082786), (855, 296783088), (868, 292338180), (912, 278234145), (930, 272848968), (945, 268518032), (1008, 251735655), (1026, 247319240), (1064, 238486410), (1080, 234953278), (1085, 233870544), (1116, 227374140), (1140, 222587316), (1178, 215407080), (1197, 211987920), (1240, 204636726), (1260, 201388524), (1302, 194892120), (1330, 190789128), (1368, 185489430), (1395, 181899312), (1488, 170530605), (1512, 167823770), (1520, 166940487), (1596, 158990940), (1674, 151582760), (1680, 151041393), (1710, 148391544), (1736, 146169090), (1767, 143604720), (1860, 136424484), (1890, 134259016), (1953, 129928080), (1995, 127192752), (2052, 123659620), (2128, 119243205), (2160, 117476639), (2170, 116935272), (2232, 113687070), (2280, 111293658), (2356, 107703540), (2394, 105993960), (2480, 102318363), (2520, 100694262), (2565, 98927696), (2604, 97446060), (2660, 95394564), (2736, 92744715), (2790, 90949656), (2945, 86162832), (3024, 83911885), (3192, 79495470), (3255, 77956848), (3348, 75791380), (3420, 74195772), (3472, 73084545), (3534, 71802360), (3591, 70662640), (3720, 68212242), (3780, 67129508), (3906, 64964040), (3990, 63596376), (4104, 61829810), (4123, 61544880), (4185, 60633104), (4340, 58467636), (4464, 56843535), (4560, 55646829), (4712, 53851770), (4788, 52996980), (5040, 50347131), (5130, 49463848), (5208, 48723030), (5301, 47868240), (5320, 47697282), (5580, 45474828), (5859, 43309360), (5890, 43081416), (5985, 42397584), (6384, 39747735), (6510, 38978424), (6696, 37895690), (6840, 37097886), (7068, 35901180), (7182, 35331320), (7440, 34106121), (7560, 33564754), (7812, 32482020), (7980, 31798188), (8208, 30914905), (8246, 30772440), (8370, 30316552), (8680, 29233818), (8835, 28720944), (9424, 26925885), (9576, 26498490), (9765, 25985616), (10260, 24731924), (10416, 24361515), (10602, 23934120), (10640, 23848641), (11160, 22737414), (11718, 21654680), (11780, 21540708), (11970, 21198792), (12369, 20514960), (13020, 19489212), (13392, 18947845), (13680, 18548943), (14136, 17950590), (14364, 17665660), (15120, 16782377), (15624, 16241010), (15903, 15956080), (15960, 15899094), (16492, 15386220), (16740, 15158276), (17360, 14616909), (17670, 14360472), (17955, 14132528), (19152, 13249245), (19530, 12992808), (20520, 12365962), (20615, 12308976), (21204, 11967060), (22320, 11368707), (23436, 10827340), (23560, 10770354), (23940, 10599396), (24738, 10257480), (26040, 9744606), (26505, 9573648), (28272, 8975295), (28493, 8905680), (28728, 8832830), (29295, 8661872), (31248, 8120505), (31806, 7978040), (31920, 7949547), (32984, 7693110), (33480, 7579138), (35340, 7180236), (35910, 7066264), (37107, 6838320), (39060, 6496404), (41040, 6182981), (41230, 6154488), (42408, 5983530), (46872, 5413670), (47120, 5385177), (47880, 5299698), (49476, 5128740), (52080, 4872303), (53010, 4786824), (56986, 4452840), (57456, 4416415), (58590, 4330936), (61845, 4102992), (63612, 3989020), (65968, 3846555), (66960, 3789569), (70680, 3590118), (71820, 3533132), (74214, 3419160), (78120, 3248202), (79515, 3191216), (82460, 3077244), (84816, 2991765), (85479, 2968560), (93744, 2706835), (95760, 2649849), (98952, 2564370), (106020, 2393412), (111321, 2279440), (113972, 2226420), (117180, 2165468), (123690, 2051496), (127224, 1994510), (141360, 1795059), (142465, 1781136), (143640, 1766566), (148428, 1709580), (156240, 1624101), (159030, 1595608), (164920, 1538622), (170958, 1484280), (185535, 1367664), (197904, 1282185), (199451, 1272240), (212040, 1196706), (222642, 1139720), (227944, 1113210), (234360, 1082734), (247380, 1025748), (254448, 997255), (256437, 989520), (284930, 890568), (287280, 883283), (296856, 854790), (318060, 797804), (329840, 769311), (341916, 742140), (371070, 683832), (398902, 636120), (424080, 598353), (427395, 593712), (445284, 569860), (455888, 556605), (468720, 541367), (494760, 512874)]