2017221440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 224

約数和(自身を含む): 5591738880

約数和(自身を除く): 3574517440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 32, 40, 46, 52, 58, 64, 65, 80, 92, 104, 115, 116, 130, 145, 160, 184, 208, 230, 232, 260, 290, 299, 320, 368, 377, 416, 460, 464, 520, 580, 598, 667, 727, 736, 754, 832, 920, 928, 1040, 1160, 1196, 1334, 1454, 1472, 1495, 1508, 1840, 1856, 1885, 2080, 2320, 2392, 2668, 2908, 2990, 3016, 3335, 3635, 3680, 3770, 4160, 4640, 4784, 5336, 5816, 5980, 6032, 6670, 7270, 7360, 7540, 8671, 9280, 9451, 9568, 10672, 11632, 11960, 12064, 13340, 14540, 15080, 16721, 17342, 18902, 19136, 21083, 21344, 23264, 23920, 24128, 26680, 29080, 30160, 33442, 34684, 37804, 42166, 42688, 43355, 46528, 47255, 47840, 53360, 58160, 60320, 66884, 69368, 75608, 83605, 84332, 86710, 94510, 95680, 105415, 106720, 116320, 120640, 133768, 138736, 151216, 167210, 168664, 173420, 189020, 210830, 213440, 217373, 232640, 267536, 274079, 277472, 302432, 334420, 337328, 346840, 378040, 421660, 434746, 484909, 535072, 548158, 554944, 604864, 668840, 674656, 693680, 756080, 843320, 869492, 969818, 1070144, 1086865, 1096316, 1337680, 1349312, 1370395, 1387360, 1512160, 1686640, 1738984, 1939636, 2173730, 2192632, 2424545, 2675360, 2740790, 2774720, 3024320, 3373280, 3477968, 3879272, 4347460, 4385264, 4849090, 5350720, 5481580, 6303817, 6746560, 6955936, 7758544, 8694920, 8770528, 9698180, 10963160, 12607634, 13911872, 15517088, 17389840, 17541056, 19396360, 21926320, 25215268, 31034176, 31519085, 34779680, 38792720, 43852640, 50430536, 63038170, 69559360, 77585440, 87705280, 100861072, 126076340, 155170880, 201722144, 252152680, 403444288, 504305360, 1008610720, 2017221440]

約数ペア:

[(1, 2017221440), (2, 1008610720), (4, 504305360), (5, 403444288), (8, 252152680), (10, 201722144), (13, 155170880), (16, 126076340), (20, 100861072), (23, 87705280), (26, 77585440), (29, 69559360), (32, 63038170), (40, 50430536), (46, 43852640), (52, 38792720), (58, 34779680), (64, 31519085), (65, 31034176), (80, 25215268), (92, 21926320), (104, 19396360), (115, 17541056), (116, 17389840), (130, 15517088), (145, 13911872), (160, 12607634), (184, 10963160), (208, 9698180), (230, 8770528), (232, 8694920), (260, 7758544), (290, 6955936), (299, 6746560), (320, 6303817), (368, 5481580), (377, 5350720), (416, 4849090), (460, 4385264), (464, 4347460), (520, 3879272), (580, 3477968), (598, 3373280), (667, 3024320), (727, 2774720), (736, 2740790), (754, 2675360), (832, 2424545), (920, 2192632), (928, 2173730), (1040, 1939636), (1160, 1738984), (1196, 1686640), (1334, 1512160), (1454, 1387360), (1472, 1370395), (1495, 1349312), (1508, 1337680), (1840, 1096316), (1856, 1086865), (1885, 1070144), (2080, 969818), (2320, 869492), (2392, 843320), (2668, 756080), (2908, 693680), (2990, 674656), (3016, 668840), (3335, 604864), (3635, 554944), (3680, 548158), (3770, 535072), (4160, 484909), (4640, 434746), (4784, 421660), (5336, 378040), (5816, 346840), (5980, 337328), (6032, 334420), (6670, 302432), (7270, 277472), (7360, 274079), (7540, 267536), (8671, 232640), (9280, 217373), (9451, 213440), (9568, 210830), (10672, 189020), (11632, 173420), (11960, 168664), (12064, 167210), (13340, 151216), (14540, 138736), (15080, 133768), (16721, 120640), (17342, 116320), (18902, 106720), (19136, 105415), (21083, 95680), (21344, 94510), (23264, 86710), (23920, 84332), (24128, 83605), (26680, 75608), (29080, 69368), (30160, 66884), (33442, 60320), (34684, 58160), (37804, 53360), (42166, 47840), (42688, 47255), (43355, 46528)]