19624993920

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2313

約数の個数: 576

約数和(自身を含む): 81410883840

約数和(自身を除く): 61785889920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 128, 140, 144, 147, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 384, 392, 420, 434, 441, 448, 465, 480, 490, 496, 504, 558, 560, 576, 588, 620, 630, 640, 651, 672, 720, 735, 744, 784, 840, 868, 882, 896, 930, 960, 980, 992, 1008, 1085, 1116, 1120, 1152, 1176, 1240, 1260, 1302, 1344, 1395, 1440, 1470, 1488, 1519, 1568, 1680, 1736, 1764, 1860, 1920, 1953, 1960, 1984, 2016, 2170, 2205, 2232, 2240, 2243, 2352, 2480, 2520, 2604, 2688, 2790, 2880, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3528, 3720, 3906, 3920, 3968, 4032, 4340, 4410, 4464, 4480, 4486, 4557, 4704, 4960, 5040, 5208, 5580, 5760, 5880, 5952, 6076, 6272, 6510, 6720, 6729, 6944, 7056, 7440, 7595, 7812, 7840, 8064, 8680, 8820, 8928, 8972, 9114, 9408, 9765, 9920, 10080, 10416, 11160, 11215, 11760, 11904, 12152, 13020, 13440, 13458, 13671, 13888, 14112, 14880, 15190, 15624, 15680, 15701, 17360, 17640, 17856, 17944, 18228, 18816, 19530, 19840, 20160, 20187, 20832, 22320, 22430, 22785, 23520, 24304, 26040, 26916, 27342, 27776, 28224, 29760, 30380, 31248, 31360, 31402, 33645, 34720, 35280, 35712, 35888, 36456, 39060, 40320, 40374, 41664, 44640, 44860, 45570, 47040, 47103, 48608, 52080, 53832, 54684, 56448, 59520, 60760, 62496, 62804, 67290, 68355, 69440, 69533, 70560, 71776, 72912, 78120, 78505, 80748, 83328, 89280, 89720, 91140, 94080, 94206, 97216, 100935, 104160, 107664, 109368, 109907, 121520, 124992, 125608, 134580, 136710, 138880, 139066, 141120, 141309, 143552, 145824, 156240, 157010, 161496, 178560, 179440, 182280, 188412, 194432, 201870, 208320, 208599, 215328, 218736, 219814, 235515, 243040, 249984, 251216, 269160, 273420, 278132, 282240, 282618, 287104, 291648, 312480, 314020, 322992, 329721, 347665, 358880, 364560, 376824, 403740, 416640, 417198, 430656, 437472, 439628, 471030, 486080, 486731, 502432, 538320, 546840, 549535, 556264, 565236, 583296, 624960, 625797, 628040, 645984, 659442, 695330, 706545, 717760, 729120, 753648, 807480, 834396, 861312, 874944, 879256, 942060, 972160, 973462, 989163, 1004864, 1042995, 1076640, 1093680, 1099070, 1112528, 1130472, 1249920, 1251594, 1256080, 1291968, 1318884, 1390660, 1413090, 1435520, 1458240, 1460193, 1507296, 1614960, 1648605, 1668792, 1749888, 1758512, 1884120, 1946924, 1978326, 2009728, 2085990, 2153280, 2187360, 2198140, 2225056, 2260944, 2433655, 2503188, 2512160, 2583936, 2637768, 2781320, 2826180, 2916480, 2920386, 3014592, 3128985, 3229920, 3297210, 3337584, 3407117, 3517024, 3768240, 3893848, 3956652, 4171980, 4306560, 4374720, 4380579, 4396280, 4450112, 4521888, 4867310, 4945815, 5006376, 5024320, 5275536, 5562640, 5652360, 5840772, 6029184, 6257970, 6459840, 6594420, 6675168, 6814234, 7034048, 7300965, 7536480, 7787696, 7913304, 8343960, 8749440, 8761158, 8792560, 8900224, 9043776, 9734620, 9891630, 10012752, 10048640, 10221351, 10551072, 11125280, 11304720, 11681544, 12515940, 12919680, 13188840, 13350336, 13628468, 14068096, 14601930, 15072960, 15575392, 15826608, 16687920, 17035585, 17522316, 17585120, 18087552, 19469240, 19783260, 20025504, 20442702, 21102144, 21902895, 22250560, 22609440, 23363088, 25031880, 26377680, 26700672, 27256936, 29203860, 30145920, 30664053, 31150784, 31653216, 33375840, 34071170, 35044632, 35170240, 38938480, 39566520, 40051008, 40885404, 42204288, 43805790, 44501120, 45218880, 46726176, 50063760, 51106755, 52755360, 54513872, 58407720, 61328106, 62301568, 63306432, 66751680, 68142340, 70089264, 70340480, 77876960, 79133040, 80102016, 81770808, 87611580, 90437760, 93452352, 100127520, 102213510, 105510720, 109027744, 116815440, 122656212, 126612864, 133503360, 136284680, 140178528, 153320265, 155753920, 158266080, 163541616, 175223160, 186904704, 200255040, 204427020, 211021440, 218055488, 233630880, 245312424, 272569360, 280357056, 306640530, 311507840, 316532160, 327083232, 350446320, 400510080, 408854040, 436110976, 467261760, 490624848, 545138720, 560714112, 613281060, 633064320, 654166464, 700892640, 817708080, 934523520, 981249696, 1090277440, 1226562120, 1308332928, 1401785280, 1635416160, 1962499392, 2180554880, 2453124240, 2803570560, 3270832320, 3924998784, 4906248480, 6541664640, 9812496960, 19624993920]

約数ペア:

[(1, 19624993920), (2, 9812496960), (3, 6541664640), (4, 4906248480), (5, 3924998784), (6, 3270832320), (7, 2803570560), (8, 2453124240), (9, 2180554880), (10, 1962499392), (12, 1635416160), (14, 1401785280), (15, 1308332928), (16, 1226562120), (18, 1090277440), (20, 981249696), (21, 934523520), (24, 817708080), (28, 700892640), (30, 654166464), (31, 633064320), (32, 613281060), (35, 560714112), (36, 545138720), (40, 490624848), (42, 467261760), (45, 436110976), (48, 408854040), (49, 400510080), (56, 350446320), (60, 327083232), (62, 316532160), (63, 311507840), (64, 306640530), (70, 280357056), (72, 272569360), (80, 245312424), (84, 233630880), (90, 218055488), (93, 211021440), (96, 204427020), (98, 200255040), (105, 186904704), (112, 175223160), (120, 163541616), (124, 158266080), (126, 155753920), (128, 153320265), (140, 140178528), (144, 136284680), (147, 133503360), (155, 126612864), (160, 122656212), (168, 116815440), (180, 109027744), (186, 105510720), (192, 102213510), (196, 100127520), (210, 93452352), (217, 90437760), (224, 87611580), (240, 81770808), (245, 80102016), (248, 79133040), (252, 77876960), (279, 70340480), (280, 70089264), (288, 68142340), (294, 66751680), (310, 63306432), (315, 62301568), (320, 61328106), (336, 58407720), (360, 54513872), (372, 52755360), (384, 51106755), (392, 50063760), (420, 46726176), (434, 45218880), (441, 44501120), (448, 43805790), (465, 42204288), (480, 40885404), (490, 40051008), (496, 39566520), (504, 38938480), (558, 35170240), (560, 35044632), (576, 34071170), (588, 33375840), (620, 31653216), (630, 31150784), (640, 30664053), (651, 30145920), (672, 29203860), (720, 27256936), (735, 26700672), (744, 26377680), (784, 25031880), (840, 23363088), (868, 22609440), (882, 22250560), (896, 21902895), (930, 21102144), (960, 20442702), (980, 20025504), (992, 19783260), (1008, 19469240), (1085, 18087552), (1116, 17585120), (1120, 17522316), (1152, 17035585), (1176, 16687920), (1240, 15826608), (1260, 15575392), (1302, 15072960), (1344, 14601930), (1395, 14068096), (1440, 13628468), (1470, 13350336), (1488, 13188840), (1519, 12919680), (1568, 12515940), (1680, 11681544), (1736, 11304720), (1764, 11125280), (1860, 10551072), (1920, 10221351), (1953, 10048640), (1960, 10012752), (1984, 9891630), (2016, 9734620), (2170, 9043776), (2205, 8900224), (2232, 8792560), (2240, 8761158), (2243, 8749440), (2352, 8343960), (2480, 7913304), (2520, 7787696), (2604, 7536480), (2688, 7300965), (2790, 7034048), (2880, 6814234), (2940, 6675168), (2976, 6594420), (3038, 6459840), (3136, 6257970), (3255, 6029184), (3360, 5840772), (3472, 5652360), (3528, 5562640), (3720, 5275536), (3906, 5024320), (3920, 5006376), (3968, 4945815), (4032, 4867310), (4340, 4521888), (4410, 4450112), (4464, 4396280), (4480, 4380579), (4486, 4374720), (4557, 4306560), (4704, 4171980), (4960, 3956652), (5040, 3893848), (5208, 3768240), (5580, 3517024), (5760, 3407117), (5880, 3337584), (5952, 3297210), (6076, 3229920), (6272, 3128985), (6510, 3014592), (6720, 2920386), (6729, 2916480), (6944, 2826180), (7056, 2781320), (7440, 2637768), (7595, 2583936), (7812, 2512160), (7840, 2503188), (8064, 2433655), (8680, 2260944), (8820, 2225056), (8928, 2198140), (8972, 2187360), (9114, 2153280), (9408, 2085990), (9765, 2009728), (9920, 1978326), (10080, 1946924), (10416, 1884120), (11160, 1758512), (11215, 1749888), (11760, 1668792), (11904, 1648605), (12152, 1614960), (13020, 1507296), (13440, 1460193), (13458, 1458240), (13671, 1435520), (13888, 1413090), (14112, 1390660), (14880, 1318884), (15190, 1291968), (15624, 1256080), (15680, 1251594), (15701, 1249920), (17360, 1130472), (17640, 1112528), (17856, 1099070), (17944, 1093680), (18228, 1076640), (18816, 1042995), (19530, 1004864), (19840, 989163), (20160, 973462), (20187, 972160), (20832, 942060), (22320, 879256), (22430, 874944), (22785, 861312), (23520, 834396), (24304, 807480), (26040, 753648), (26916, 729120), (27342, 717760), (27776, 706545), (28224, 695330), (29760, 659442), (30380, 645984), (31248, 628040), (31360, 625797), (31402, 624960), (33645, 583296), (34720, 565236), (35280, 556264), (35712, 549535), (35888, 546840), (36456, 538320), (39060, 502432), (40320, 486731), (40374, 486080), (41664, 471030), (44640, 439628), (44860, 437472), (45570, 430656), (47040, 417198), (47103, 416640), (48608, 403740), (52080, 376824), (53832, 364560), (54684, 358880), (56448, 347665), (59520, 329721), (60760, 322992), (62496, 314020), (62804, 312480), (67290, 291648), (68355, 287104), (69440, 282618), (69533, 282240), (70560, 278132), (71776, 273420), (72912, 269160), (78120, 251216), (78505, 249984), (80748, 243040), (83328, 235515), (89280, 219814), (89720, 218736), (91140, 215328), (94080, 208599), (94206, 208320), (97216, 201870), (100935, 194432), (104160, 188412), (107664, 182280), (109368, 179440), (109907, 178560), (121520, 161496), (124992, 157010), (125608, 156240), (134580, 145824), (136710, 143552), (138880, 141309), (139066, 141120)]