20121054030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{3643}}^1$

素因数の和:4471

約数の個数: 192

約数和(自身を含む): 65323335168

約数和(自身を除く): 45202281138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 797, 990, 1155, 1386, 1594, 2310, 2391, 3465, 3643, 3985, 4782, 5579, 6930, 7173, 7286, 7970, 8767, 10929, 11158, 11955, 14346, 16737, 17534, 18215, 21858, 23910, 25501, 26301, 27895, 32787, 33474, 35865, 36430, 40073, 43835, 50211, 51002, 52602, 54645, 55790, 61369, 65574, 71730, 76503, 78903, 80146, 83685, 87670, 100422, 109290, 120219, 122738, 127505, 131505, 153006, 157806, 163935, 167370, 184107, 200365, 229509, 240438, 251055, 255010, 263010, 280511, 306845, 327870, 360657, 368214, 382515, 394515, 400730, 459018, 502110, 552321, 561022, 601095, 613690, 721314, 765030, 789030, 841533, 920535, 1104642, 1147545, 1202190, 1402555, 1683066, 1803285, 1841070, 2295090, 2524599, 2761605, 2805110, 2903471, 3606570, 4207665, 5049198, 5523210, 5806942, 8415330, 8710413, 12622995, 14517355, 17420826, 20324297, 25245990, 26131239, 29034710, 31938181, 40648594, 43552065, 52262478, 60972891, 63876362, 87104130, 95814543, 101621485, 121945782, 130656195, 159690905, 182918673, 191629086, 203242970, 223567267, 261312390, 287443629, 304864455, 319381810, 365837346, 447134534, 479072715, 574887258, 609728910, 670701801, 914593365, 958145430, 1117836335, 1341403602, 1437218145, 1829186730, 2012105403, 2235672670, 2874436290, 3353509005, 4024210806, 6707018010, 10060527015, 20121054030]

約数ペア:

[(1, 20121054030), (2, 10060527015), (3, 6707018010), (5, 4024210806), (6, 3353509005), (7, 2874436290), (9, 2235672670), (10, 2012105403), (11, 1829186730), (14, 1437218145), (15, 1341403602), (18, 1117836335), (21, 958145430), (22, 914593365), (30, 670701801), (33, 609728910), (35, 574887258), (42, 479072715), (45, 447134534), (55, 365837346), (63, 319381810), (66, 304864455), (70, 287443629), (77, 261312390), (90, 223567267), (99, 203242970), (105, 191629086), (110, 182918673), (126, 159690905), (154, 130656195), (165, 121945782), (198, 101621485), (210, 95814543), (231, 87104130), (315, 63876362), (330, 60972891), (385, 52262478), (462, 43552065), (495, 40648594), (630, 31938181), (693, 29034710), (770, 26131239), (797, 25245990), (990, 20324297), (1155, 17420826), (1386, 14517355), (1594, 12622995), (2310, 8710413), (2391, 8415330), (3465, 5806942), (3643, 5523210), (3985, 5049198), (4782, 4207665), (5579, 3606570), (6930, 2903471), (7173, 2805110), (7286, 2761605), (7970, 2524599), (8767, 2295090), (10929, 1841070), (11158, 1803285), (11955, 1683066), (14346, 1402555), (16737, 1202190), (17534, 1147545), (18215, 1104642), (21858, 920535), (23910, 841533), (25501, 789030), (26301, 765030), (27895, 721314), (32787, 613690), (33474, 601095), (35865, 561022), (36430, 552321), (40073, 502110), (43835, 459018), (50211, 400730), (51002, 394515), (52602, 382515), (54645, 368214), (55790, 360657), (61369, 327870), (65574, 306845), (71730, 280511), (76503, 263010), (78903, 255010), (80146, 251055), (83685, 240438), (87670, 229509), (100422, 200365), (109290, 184107), (120219, 167370), (122738, 163935), (127505, 157806), (131505, 153006)]