163660160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 413026560

約数和(自身を除く): 249366400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 113, 124, 128, 146, 155, 160, 226, 248, 292, 310, 320, 365, 452, 496, 565, 584, 620, 640, 730, 904, 992, 1130, 1168, 1240, 1460, 1808, 1984, 2260, 2263, 2336, 2480, 2920, 3503, 3616, 3968, 4520, 4526, 4672, 4960, 5840, 7006, 7232, 8249, 9040, 9052, 9344, 9920, 11315, 11680, 14012, 14464, 16498, 17515, 18080, 18104, 19840, 22630, 23360, 28024, 32996, 35030, 36160, 36208, 41245, 45260, 46720, 56048, 65992, 70060, 72320, 72416, 82490, 90520, 112096, 131984, 140120, 144832, 164980, 181040, 224192, 255719, 263968, 280240, 289664, 329960, 362080, 448384, 511438, 527936, 560480, 659920, 724160, 1022876, 1055872, 1120960, 1278595, 1319840, 1448320, 2045752, 2241920, 2557190, 2639680, 4091504, 5114380, 5279360, 8183008, 10228760, 16366016, 20457520, 32732032, 40915040, 81830080, 163660160]

約数ペア:

[(1, 163660160), (2, 81830080), (4, 40915040), (5, 32732032), (8, 20457520), (10, 16366016), (16, 10228760), (20, 8183008), (31, 5279360), (32, 5114380), (40, 4091504), (62, 2639680), (64, 2557190), (73, 2241920), (80, 2045752), (113, 1448320), (124, 1319840), (128, 1278595), (146, 1120960), (155, 1055872), (160, 1022876), (226, 724160), (248, 659920), (292, 560480), (310, 527936), (320, 511438), (365, 448384), (452, 362080), (496, 329960), (565, 289664), (584, 280240), (620, 263968), (640, 255719), (730, 224192), (904, 181040), (992, 164980), (1130, 144832), (1168, 140120), (1240, 131984), (1460, 112096), (1808, 90520), (1984, 82490), (2260, 72416), (2263, 72320), (2336, 70060), (2480, 65992), (2920, 56048), (3503, 46720), (3616, 45260), (3968, 41245), (4520, 36208), (4526, 36160), (4672, 35030), (4960, 32996), (5840, 28024), (7006, 23360), (7232, 22630), (8249, 19840), (9040, 18104), (9052, 18080), (9344, 17515), (9920, 16498), (11315, 14464), (11680, 14012)]