165547440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7467

約数の個数: 120

約数和(自身を含む): 573975168

約数和(自身を除く): 408427728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7417, 7440, 11160, 14834, 22251, 22320, 29668, 37085, 44502, 59336, 66753, 74170, 89004, 111255, 118672, 133506, 148340, 178008, 222510, 229927, 267012, 296680, 333765, 356016, 445020, 459854, 534024, 593360, 667530, 689781, 890040, 919708, 1068048, 1149635, 1335060, 1379562, 1780080, 1839416, 2069343, 2299270, 2670120, 2759124, 3448905, 3678832, 4138686, 4598540, 5340240, 5518248, 6897810, 8277372, 9197080, 10346715, 11036496, 13795620, 16554744, 18394160, 20693430, 27591240, 33109488, 41386860, 55182480, 82773720, 165547440]

約数ペア:

[(1, 165547440), (2, 82773720), (3, 55182480), (4, 41386860), (5, 33109488), (6, 27591240), (8, 20693430), (9, 18394160), (10, 16554744), (12, 13795620), (15, 11036496), (16, 10346715), (18, 9197080), (20, 8277372), (24, 6897810), (30, 5518248), (31, 5340240), (36, 4598540), (40, 4138686), (45, 3678832), (48, 3448905), (60, 2759124), (62, 2670120), (72, 2299270), (80, 2069343), (90, 1839416), (93, 1780080), (120, 1379562), (124, 1335060), (144, 1149635), (155, 1068048), (180, 919708), (186, 890040), (240, 689781), (248, 667530), (279, 593360), (310, 534024), (360, 459854), (372, 445020), (465, 356016), (496, 333765), (558, 296680), (620, 267012), (720, 229927), (744, 222510), (930, 178008), (1116, 148340), (1240, 133506), (1395, 118672), (1488, 111255), (1860, 89004), (2232, 74170), (2480, 66753), (2790, 59336), (3720, 44502), (4464, 37085), (5580, 29668), (7417, 22320), (7440, 22251), (11160, 14834)]