163861680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1103}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 509253120

約数和(自身を除く): 345391440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1103, 1238, 1857, 2206, 2476, 3095, 3309, 3714, 4412, 4952, 5515, 6190, 6618, 7428, 8824, 9285, 9904, 11030, 12380, 13236, 14856, 16545, 17648, 18570, 22060, 24760, 26472, 29712, 33090, 37140, 44120, 49520, 52944, 66180, 74280, 88240, 132360, 148560, 264720, 682757, 1365514, 2048271, 2731028, 3413785, 4096542, 5462056, 6827570, 8193084, 10241355, 10924112, 13655140, 16386168, 20482710, 27310280, 32772336, 40965420, 54620560, 81930840, 163861680]

約数ペア:

[(1, 163861680), (2, 81930840), (3, 54620560), (4, 40965420), (5, 32772336), (6, 27310280), (8, 20482710), (10, 16386168), (12, 13655140), (15, 10924112), (16, 10241355), (20, 8193084), (24, 6827570), (30, 5462056), (40, 4096542), (48, 3413785), (60, 2731028), (80, 2048271), (120, 1365514), (240, 682757), (619, 264720), (1103, 148560), (1238, 132360), (1857, 88240), (2206, 74280), (2476, 66180), (3095, 52944), (3309, 49520), (3714, 44120), (4412, 37140), (4952, 33090), (5515, 29712), (6190, 26472), (6618, 24760), (7428, 22060), (8824, 18570), (9285, 17648), (9904, 16545), (11030, 14856), (12380, 13236)]