163668720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16633}}^1$

素因数の和:16690

約数の個数: 80

約数和(自身を含む): 519779232

約数和(自身を除く): 356110512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 16633, 33266, 49899, 66532, 83165, 99798, 133064, 166330, 199596, 249495, 266128, 332660, 399192, 498990, 665320, 681953, 798384, 997980, 1330640, 1363906, 1995960, 2045859, 2727812, 3409765, 3991920, 4091718, 5455624, 6819530, 8183436, 10229295, 10911248, 13639060, 16366872, 20458590, 27278120, 32733744, 40917180, 54556240, 81834360, 163668720]

約数ペア:

[(1, 163668720), (2, 81834360), (3, 54556240), (4, 40917180), (5, 32733744), (6, 27278120), (8, 20458590), (10, 16366872), (12, 13639060), (15, 10911248), (16, 10229295), (20, 8183436), (24, 6819530), (30, 5455624), (40, 4091718), (41, 3991920), (48, 3409765), (60, 2727812), (80, 2045859), (82, 1995960), (120, 1363906), (123, 1330640), (164, 997980), (205, 798384), (240, 681953), (246, 665320), (328, 498990), (410, 399192), (492, 332660), (615, 266128), (656, 249495), (820, 199596), (984, 166330), (1230, 133064), (1640, 99798), (1968, 83165), (2460, 66532), (3280, 49899), (4920, 33266), (9840, 16633)]