258623640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65309}}^1$

素因数の和:65337

約数の個数: 96

約数和(自身を含む): 916952400

約数和(自身を除く): 658328760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 65309, 130618, 195927, 261236, 326545, 391854, 522472, 587781, 653090, 718399, 783708, 979635, 1175562, 1306180, 1436798, 1567416, 1959270, 2155197, 2351124, 2612360, 2873596, 2938905, 3591995, 3918540, 4310394, 4702248, 5747192, 5877810, 6465591, 7183990, 7837080, 8620788, 10775985, 11755620, 12931182, 14367980, 17241576, 21551970, 23511240, 25862364, 28735960, 32327955, 43103940, 51724728, 64655910, 86207880, 129311820, 258623640]

約数ペア:

[(1, 258623640), (2, 129311820), (3, 86207880), (4, 64655910), (5, 51724728), (6, 43103940), (8, 32327955), (9, 28735960), (10, 25862364), (11, 23511240), (12, 21551970), (15, 17241576), (18, 14367980), (20, 12931182), (22, 11755620), (24, 10775985), (30, 8620788), (33, 7837080), (36, 7183990), (40, 6465591), (44, 5877810), (45, 5747192), (55, 4702248), (60, 4310394), (66, 3918540), (72, 3591995), (88, 2938905), (90, 2873596), (99, 2612360), (110, 2351124), (120, 2155197), (132, 1959270), (165, 1567416), (180, 1436798), (198, 1306180), (220, 1175562), (264, 979635), (330, 783708), (360, 718399), (396, 653090), (440, 587781), (495, 522472), (660, 391854), (792, 326545), (990, 261236), (1320, 195927), (1980, 130618), (3960, 65309)]