489053280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 1655494848

約数和(自身を除く): 1166441568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 73, 80, 85, 96, 102, 120, 136, 146, 160, 170, 204, 219, 240, 255, 272, 292, 340, 365, 408, 438, 480, 510, 544, 584, 680, 730, 816, 821, 876, 1020, 1095, 1168, 1241, 1360, 1460, 1632, 1642, 1752, 2040, 2190, 2336, 2463, 2482, 2720, 2920, 3284, 3504, 3723, 4080, 4105, 4380, 4926, 4964, 5840, 6205, 6568, 7008, 7446, 8160, 8210, 8760, 9852, 9928, 11680, 12315, 12410, 13136, 13957, 14892, 16420, 17520, 18615, 19704, 19856, 24630, 24820, 26272, 27914, 29784, 32840, 35040, 37230, 39408, 39712, 41871, 49260, 49640, 55828, 59568, 59933, 65680, 69785, 74460, 78816, 83742, 98520, 99280, 111656, 119136, 119866, 131360, 139570, 148920, 167484, 179799, 197040, 198560, 209355, 223312, 239732, 279140, 297840, 299665, 334968, 359598, 394080, 418710, 446624, 479464, 558280, 595680, 599330, 669936, 719196, 837420, 898995, 958928, 1018861, 1116560, 1198660, 1339872, 1438392, 1674840, 1797990, 1917856, 2037722, 2233120, 2397320, 2876784, 3056583, 3349680, 3595980, 4075444, 4794640, 5094305, 5753568, 6113166, 6699360, 7191960, 8150888, 9589280, 10188610, 12226332, 14383920, 15282915, 16301776, 20377220, 24452664, 28767840, 30565830, 32603552, 40754440, 48905328, 61131660, 81508880, 97810656, 122263320, 163017760, 244526640, 489053280]

約数ペア:

[(1, 489053280), (2, 244526640), (3, 163017760), (4, 122263320), (5, 97810656), (6, 81508880), (8, 61131660), (10, 48905328), (12, 40754440), (15, 32603552), (16, 30565830), (17, 28767840), (20, 24452664), (24, 20377220), (30, 16301776), (32, 15282915), (34, 14383920), (40, 12226332), (48, 10188610), (51, 9589280), (60, 8150888), (68, 7191960), (73, 6699360), (80, 6113166), (85, 5753568), (96, 5094305), (102, 4794640), (120, 4075444), (136, 3595980), (146, 3349680), (160, 3056583), (170, 2876784), (204, 2397320), (219, 2233120), (240, 2037722), (255, 1917856), (272, 1797990), (292, 1674840), (340, 1438392), (365, 1339872), (408, 1198660), (438, 1116560), (480, 1018861), (510, 958928), (544, 898995), (584, 837420), (680, 719196), (730, 669936), (816, 599330), (821, 595680), (876, 558280), (1020, 479464), (1095, 446624), (1168, 418710), (1241, 394080), (1360, 359598), (1460, 334968), (1632, 299665), (1642, 297840), (1752, 279140), (2040, 239732), (2190, 223312), (2336, 209355), (2463, 198560), (2482, 197040), (2720, 179799), (2920, 167484), (3284, 148920), (3504, 139570), (3723, 131360), (4080, 119866), (4105, 119136), (4380, 111656), (4926, 99280), (4964, 98520), (5840, 83742), (6205, 78816), (6568, 74460), (7008, 69785), (7446, 65680), (8160, 59933), (8210, 59568), (8760, 55828), (9852, 49640), (9928, 49260), (11680, 41871), (12315, 39712), (12410, 39408), (13136, 37230), (13957, 35040), (14892, 32840), (16420, 29784), (17520, 27914), (18615, 26272), (19704, 24820), (19856, 24630)]