244526640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 814608576

約数和(自身を除く): 570081936

約数列:

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

約数ペア:

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