492055280

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1842

約数の個数: 80

約数和(自身を含む): 1183183200

約数和(自身を除く): 691127920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 61, 80, 118, 122, 236, 244, 295, 305, 472, 488, 590, 610, 944, 976, 1180, 1220, 1709, 2360, 2440, 3418, 3599, 4720, 4880, 6836, 7198, 8545, 13672, 14396, 17090, 17995, 27344, 28792, 34180, 35990, 57584, 68360, 71980, 100831, 104249, 136720, 143960, 201662, 208498, 287920, 403324, 416996, 504155, 521245, 806648, 833992, 1008310, 1042490, 1613296, 1667984, 2016620, 2084980, 4033240, 4169960, 6150691, 8066480, 8339920, 12301382, 24602764, 30753455, 49205528, 61506910, 98411056, 123013820, 246027640, 492055280]

約数ペア:

[(1, 492055280), (2, 246027640), (4, 123013820), (5, 98411056), (8, 61506910), (10, 49205528), (16, 30753455), (20, 24602764), (40, 12301382), (59, 8339920), (61, 8066480), (80, 6150691), (118, 4169960), (122, 4033240), (236, 2084980), (244, 2016620), (295, 1667984), (305, 1613296), (472, 1042490), (488, 1008310), (590, 833992), (610, 806648), (944, 521245), (976, 504155), (1180, 416996), (1220, 403324), (1709, 287920), (2360, 208498), (2440, 201662), (3418, 143960), (3599, 136720), (4720, 104249), (4880, 100831), (6836, 71980), (7198, 68360), (8545, 57584), (13672, 35990), (14396, 34180), (17090, 28792), (17995, 27344)]