620526732160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{31183}}^1$

素因数の和:31309

約数の個数: 256

約数和(自身を含む): 1648910131200

約数和(自身を除く): 1028383399040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 59, 62, 64, 68, 80, 85, 118, 124, 128, 136, 155, 160, 170, 236, 248, 272, 295, 310, 320, 340, 472, 496, 527, 544, 590, 620, 640, 680, 944, 992, 1003, 1054, 1088, 1180, 1240, 1360, 1829, 1888, 1984, 2006, 2108, 2176, 2360, 2480, 2635, 2720, 3658, 3776, 3968, 4012, 4216, 4720, 4960, 5015, 5270, 5440, 7316, 7552, 8024, 8432, 9145, 9440, 9920, 10030, 10540, 10880, 14632, 16048, 16864, 18290, 18880, 19840, 20060, 21080, 29264, 31093, 31183, 32096, 33728, 36580, 37760, 40120, 42160, 58528, 62186, 62366, 64192, 67456, 73160, 80240, 84320, 117056, 124372, 124732, 128384, 146320, 155465, 155915, 160480, 168640, 234112, 248744, 249464, 292640, 310930, 311830, 320960, 337280, 497488, 498928, 530111, 585280, 621860, 623660, 641920, 966673, 994976, 997856, 1060222, 1170560, 1243720, 1247320, 1839797, 1933346, 1989952, 1995712, 2120444, 2487440, 2494640, 2650555, 3679594, 3866692, 3979904, 3991424, 4240888, 4833365, 4974880, 4989280, 5301110, 7359188, 7733384, 8481776, 9198985, 9666730, 9949760, 9978560, 10602220, 14718376, 15466768, 16433441, 16963552, 18397970, 19333460, 19899520, 19957120, 21204440, 29436752, 30933536, 31276549, 32866882, 33927104, 36795940, 38666920, 42408880, 57033707, 58873504, 61867072, 62553098, 65733764, 67854208, 73591880, 77333840, 82167205, 84817760, 114067414, 117747008, 123734144, 125106196, 131467528, 147183760, 154667680, 156382745, 164334410, 169635520, 228134828, 235494016, 250212392, 262935056, 285168535, 294367520, 309335360, 312765490, 328668820, 339271040, 456269656, 500424784, 525870112, 570337070, 588735040, 618670720, 625530980, 657337640, 912539312, 969573019, 1000849568, 1051740224, 1140674140, 1177470080, 1251061960, 1314675280, 1825078624, 1939146038, 2001699136, 2103480448, 2281348280, 2502123920, 2629350560, 3650157248, 3878292076, 4003398272, 4562696560, 4847865095, 5004247840, 5258701120, 7300314496, 7756584152, 9125393120, 9695730190, 10008495680, 10517402240, 15513168304, 18250786240, 19391460380, 20016991360, 31026336608, 36501572480, 38782920760, 62052673216, 77565841520, 124105346432, 155131683040, 310263366080, 620526732160]

約数ペア:

[(1, 620526732160), (2, 310263366080), (4, 155131683040), (5, 124105346432), (8, 77565841520), (10, 62052673216), (16, 38782920760), (17, 36501572480), (20, 31026336608), (31, 20016991360), (32, 19391460380), (34, 18250786240), (40, 15513168304), (59, 10517402240), (62, 10008495680), (64, 9695730190), (68, 9125393120), (80, 7756584152), (85, 7300314496), (118, 5258701120), (124, 5004247840), (128, 4847865095), (136, 4562696560), (155, 4003398272), (160, 3878292076), (170, 3650157248), (236, 2629350560), (248, 2502123920), (272, 2281348280), (295, 2103480448), (310, 2001699136), (320, 1939146038), (340, 1825078624), (472, 1314675280), (496, 1251061960), (527, 1177470080), (544, 1140674140), (590, 1051740224), (620, 1000849568), (640, 969573019), (680, 912539312), (944, 657337640), (992, 625530980), (1003, 618670720), (1054, 588735040), (1088, 570337070), (1180, 525870112), (1240, 500424784), (1360, 456269656), (1829, 339271040), (1888, 328668820), (1984, 312765490), (2006, 309335360), (2108, 294367520), (2176, 285168535), (2360, 262935056), (2480, 250212392), (2635, 235494016), (2720, 228134828), (3658, 169635520), (3776, 164334410), (3968, 156382745), (4012, 154667680), (4216, 147183760), (4720, 131467528), (4960, 125106196), (5015, 123734144), (5270, 117747008), (5440, 114067414), (7316, 84817760), (7552, 82167205), (8024, 77333840), (8432, 73591880), (9145, 67854208), (9440, 65733764), (9920, 62553098), (10030, 61867072), (10540, 58873504), (10880, 57033707), (14632, 42408880), (16048, 38666920), (16864, 36795940), (18290, 33927104), (18880, 32866882), (19840, 31276549), (20060, 30933536), (21080, 29436752), (29264, 21204440), (31093, 19957120), (31183, 19899520), (32096, 19333460), (33728, 18397970), (36580, 16963552), (37760, 16433441), (40120, 15466768), (42160, 14718376), (58528, 10602220), (62186, 9978560), (62366, 9949760), (64192, 9666730), (67456, 9198985), (73160, 8481776), (80240, 7733384), (84320, 7359188), (117056, 5301110), (124372, 4989280), (124732, 4974880), (128384, 4833365), (146320, 4240888), (155465, 3991424), (155915, 3979904), (160480, 3866692), (168640, 3679594), (234112, 2650555), (248744, 2494640), (249464, 2487440), (292640, 2120444), (310930, 1995712), (311830, 1989952), (320960, 1933346), (337280, 1839797), (497488, 1247320), (498928, 1243720), (530111, 1170560), (585280, 1060222), (621860, 997856), (623660, 994976), (641920, 966673)]