64240966440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:774

約数の個数: 576

約数和(自身を含む): 252958567680

約数和(自身を除く): 188717601240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 41, 42, 45, 56, 60, 62, 63, 70, 72, 82, 84, 90, 93, 105, 120, 123, 124, 126, 140, 155, 164, 168, 180, 186, 205, 210, 217, 246, 248, 252, 279, 280, 287, 310, 315, 328, 360, 369, 372, 410, 420, 434, 465, 492, 504, 558, 574, 615, 620, 630, 647, 651, 738, 744, 820, 840, 861, 868, 930, 961, 984, 1085, 1116, 1148, 1230, 1240, 1260, 1271, 1294, 1302, 1395, 1435, 1476, 1640, 1722, 1736, 1845, 1860, 1922, 1941, 1953, 2170, 2232, 2296, 2460, 2520, 2542, 2583, 2588, 2604, 2790, 2870, 2883, 2952, 3235, 3255, 3444, 3690, 3720, 3813, 3844, 3882, 3906, 4305, 4340, 4529, 4805, 4920, 5084, 5166, 5176, 5208, 5580, 5740, 5766, 5823, 6355, 6470, 6510, 6727, 6888, 7380, 7626, 7688, 7764, 7812, 8610, 8649, 8680, 8897, 9058, 9610, 9705, 9765, 10168, 10332, 11160, 11439, 11480, 11532, 11646, 12710, 12915, 12940, 13020, 13454, 13587, 14415, 14760, 15252, 15528, 15624, 17220, 17298, 17794, 18116, 19065, 19220, 19410, 19530, 20057, 20181, 20664, 22645, 22878, 23064, 23292, 25420, 25830, 25880, 26040, 26527, 26691, 26908, 27174, 28830, 29115, 30504, 33635, 34440, 34596, 35588, 36232, 38130, 38440, 38820, 39060, 39401, 40114, 40362, 40761, 43245, 44485, 45290, 45756, 46584, 50840, 51660, 53054, 53382, 53816, 54348, 57195, 57660, 58230, 60171, 60543, 67270, 67935, 69192, 71176, 76260, 77640, 78120, 78802, 79581, 80073, 80228, 80724, 81522, 86490, 88970, 90580, 91512, 100285, 100905, 103320, 106108, 106764, 108696, 114390, 115320, 116460, 118203, 120342, 121086, 132635, 133455, 134540, 135870, 140399, 152520, 157604, 159162, 160146, 160456, 161448, 163044, 172980, 177940, 180513, 181160, 185689, 197005, 200570, 201810, 203805, 212216, 213528, 228780, 232920, 236406, 238743, 240684, 242172, 265270, 266910, 269080, 271740, 275807, 280798, 300855, 302715, 315208, 318324, 320292, 326088, 345960, 354609, 355880, 361026, 371378, 394010, 397905, 400365, 401140, 403620, 407610, 421197, 457560, 472812, 477486, 481368, 484344, 530540, 533820, 543480, 551614, 557067, 561596, 591015, 601710, 605430, 621767, 636648, 640584, 701995, 709218, 722052, 742756, 788020, 795810, 800730, 802280, 807240, 815220, 822337, 827421, 842394, 902565, 928445, 945624, 954972, 1061080, 1067640, 1103228, 1114134, 1123192, 1182030, 1193715, 1203420, 1210860, 1243534, 1263591, 1379035, 1403990, 1418436, 1444104, 1485512, 1576040, 1591620, 1601460, 1630440, 1644674, 1654842, 1671201, 1684788, 1773045, 1805130, 1856890, 1865301, 1909944, 2105985, 2206456, 2228268, 2364060, 2387430, 2406840, 2421720, 2467011, 2482263, 2487068, 2527182, 2758070, 2785335, 2807980, 2836872, 3108835, 3183240, 3202920, 3289348, 3309684, 3342402, 3369576, 3546090, 3610260, 3713780, 3730602, 4111685, 4137105, 4211970, 4352369, 4456536, 4728120, 4774860, 4934022, 4964526, 4974136, 5054364, 5516140, 5570670, 5595903, 5615960, 5756359, 6217670, 6317955, 6578696, 6619368, 6684804, 7092180, 7220520, 7401033, 7427560, 7461204, 8223370, 8274210, 8356005, 8423940, 8704738, 9326505, 9549720, 9868044, 9929052, 10108728, 11032280, 11141340, 11191806, 11512718, 12335055, 12411315, 12435340, 12635910, 13057107, 13369608, 14184360, 14802066, 14922408, 16446740, 16548420, 16712010, 16847880, 17269077, 17409476, 18653010, 19736088, 19858104, 21761845, 22282680, 22383612, 23025436, 24670110, 24822630, 24870680, 25271820, 25492447, 26114214, 27979515, 28781795, 29604132, 32893480, 33096840, 33424020, 34538154, 34818952, 37005165, 37306020, 39171321, 43523690, 44767224, 46050872, 49340220, 49645260, 50543640, 50984894, 51807231, 52228428, 55959030, 57563590, 59208264, 65285535, 66848040, 69076308, 74010330, 74612040, 76477341, 78342642, 86345385, 87047380, 98680440, 99290520, 101969788, 103614462, 104456856, 111918060, 115127180, 127462235, 130571070, 138152616, 148020660, 152954682, 156685284, 172690770, 174094760, 178447129, 195856605, 203939576, 207228924, 223836120, 229432023, 230254360, 254924470, 259036155, 261142140, 296041320, 305909364, 313370568, 345381540, 356894258, 382386705, 391713210, 414457848, 458864046, 509848940, 518072310, 522284280, 535341387, 611818728, 690763080, 713788516, 764773410, 783426420, 892235645, 917728092, 1019697880, 1036144620, 1070682774, 1147160115, 1427577032, 1529546820, 1566852840, 1606024161, 1784471290, 1835456184, 2072289240, 2141365548, 2294320230, 2676706935, 3059093640, 3212048322, 3568942580, 4282731096, 4588640460, 5353413870, 6424096644, 7137885160, 8030120805, 9177280920, 10706827740, 12848193288, 16060241610, 21413655480, 32120483220, 64240966440]

約数ペア:

[(1, 64240966440), (2, 32120483220), (3, 21413655480), (4, 16060241610), (5, 12848193288), (6, 10706827740), (7, 9177280920), (8, 8030120805), (9, 7137885160), (10, 6424096644), (12, 5353413870), (14, 4588640460), (15, 4282731096), (18, 3568942580), (20, 3212048322), (21, 3059093640), (24, 2676706935), (28, 2294320230), (30, 2141365548), (31, 2072289240), (35, 1835456184), (36, 1784471290), (40, 1606024161), (41, 1566852840), (42, 1529546820), (45, 1427577032), (56, 1147160115), (60, 1070682774), (62, 1036144620), (63, 1019697880), (70, 917728092), (72, 892235645), (82, 783426420), (84, 764773410), (90, 713788516), (93, 690763080), (105, 611818728), (120, 535341387), (123, 522284280), (124, 518072310), (126, 509848940), (140, 458864046), (155, 414457848), (164, 391713210), (168, 382386705), (180, 356894258), (186, 345381540), (205, 313370568), (210, 305909364), (217, 296041320), (246, 261142140), (248, 259036155), (252, 254924470), (279, 230254360), (280, 229432023), (287, 223836120), (310, 207228924), (315, 203939576), (328, 195856605), (360, 178447129), (369, 174094760), (372, 172690770), (410, 156685284), (420, 152954682), (434, 148020660), (465, 138152616), (492, 130571070), (504, 127462235), (558, 115127180), (574, 111918060), (615, 104456856), (620, 103614462), (630, 101969788), (647, 99290520), (651, 98680440), (738, 87047380), (744, 86345385), (820, 78342642), (840, 76477341), (861, 74612040), (868, 74010330), (930, 69076308), (961, 66848040), (984, 65285535), (1085, 59208264), (1116, 57563590), (1148, 55959030), (1230, 52228428), (1240, 51807231), (1260, 50984894), (1271, 50543640), (1294, 49645260), (1302, 49340220), (1395, 46050872), (1435, 44767224), (1476, 43523690), (1640, 39171321), (1722, 37306020), (1736, 37005165), (1845, 34818952), (1860, 34538154), (1922, 33424020), (1941, 33096840), (1953, 32893480), (2170, 29604132), (2232, 28781795), (2296, 27979515), (2460, 26114214), (2520, 25492447), (2542, 25271820), (2583, 24870680), (2588, 24822630), (2604, 24670110), (2790, 23025436), (2870, 22383612), (2883, 22282680), (2952, 21761845), (3235, 19858104), (3255, 19736088), (3444, 18653010), (3690, 17409476), (3720, 17269077), (3813, 16847880), (3844, 16712010), (3882, 16548420), (3906, 16446740), (4305, 14922408), (4340, 14802066), (4529, 14184360), (4805, 13369608), (4920, 13057107), (5084, 12635910), (5166, 12435340), (5176, 12411315), (5208, 12335055), (5580, 11512718), (5740, 11191806), (5766, 11141340), (5823, 11032280), (6355, 10108728), (6470, 9929052), (6510, 9868044), (6727, 9549720), (6888, 9326505), (7380, 8704738), (7626, 8423940), (7688, 8356005), (7764, 8274210), (7812, 8223370), (8610, 7461204), (8649, 7427560), (8680, 7401033), (8897, 7220520), (9058, 7092180), (9610, 6684804), (9705, 6619368), (9765, 6578696), (10168, 6317955), (10332, 6217670), (11160, 5756359), (11439, 5615960), (11480, 5595903), (11532, 5570670), (11646, 5516140), (12710, 5054364), (12915, 4974136), (12940, 4964526), (13020, 4934022), (13454, 4774860), (13587, 4728120), (14415, 4456536), (14760, 4352369), (15252, 4211970), (15528, 4137105), (15624, 4111685), (17220, 3730602), (17298, 3713780), (17794, 3610260), (18116, 3546090), (19065, 3369576), (19220, 3342402), (19410, 3309684), (19530, 3289348), (20057, 3202920), (20181, 3183240), (20664, 3108835), (22645, 2836872), (22878, 2807980), (23064, 2785335), (23292, 2758070), (25420, 2527182), (25830, 2487068), (25880, 2482263), (26040, 2467011), (26527, 2421720), (26691, 2406840), (26908, 2387430), (27174, 2364060), (28830, 2228268), (29115, 2206456), (30504, 2105985), (33635, 1909944), (34440, 1865301), (34596, 1856890), (35588, 1805130), (36232, 1773045), (38130, 1684788), (38440, 1671201), (38820, 1654842), (39060, 1644674), (39401, 1630440), (40114, 1601460), (40362, 1591620), (40761, 1576040), (43245, 1485512), (44485, 1444104), (45290, 1418436), (45756, 1403990), (46584, 1379035), (50840, 1263591), (51660, 1243534), (53054, 1210860), (53382, 1203420), (53816, 1193715), (54348, 1182030), (57195, 1123192), (57660, 1114134), (58230, 1103228), (60171, 1067640), (60543, 1061080), (67270, 954972), (67935, 945624), (69192, 928445), (71176, 902565), (76260, 842394), (77640, 827421), (78120, 822337), (78802, 815220), (79581, 807240), (80073, 802280), (80228, 800730), (80724, 795810), (81522, 788020), (86490, 742756), (88970, 722052), (90580, 709218), (91512, 701995), (100285, 640584), (100905, 636648), (103320, 621767), (106108, 605430), (106764, 601710), (108696, 591015), (114390, 561596), (115320, 557067), (116460, 551614), (118203, 543480), (120342, 533820), (121086, 530540), (132635, 484344), (133455, 481368), (134540, 477486), (135870, 472812), (140399, 457560), (152520, 421197), (157604, 407610), (159162, 403620), (160146, 401140), (160456, 400365), (161448, 397905), (163044, 394010), (172980, 371378), (177940, 361026), (180513, 355880), (181160, 354609), (185689, 345960), (197005, 326088), (200570, 320292), (201810, 318324), (203805, 315208), (212216, 302715), (213528, 300855), (228780, 280798), (232920, 275807), (236406, 271740), (238743, 269080), (240684, 266910), (242172, 265270)]