148654920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 317905080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 449, 465, 534, 620, 712, 744, 890, 898, 930, 1068, 1240, 1335, 1347, 1780, 1796, 1860, 2136, 2245, 2670, 2694, 2759, 3560, 3592, 3720, 4490, 5340, 5388, 5518, 6735, 8277, 8980, 10680, 10776, 11036, 13470, 13795, 13919, 16554, 17960, 22072, 26940, 27590, 27838, 33108, 39961, 41385, 41757, 53880, 55180, 55676, 66216, 69595, 79922, 82770, 83514, 110360, 111352, 119883, 139190, 159844, 165540, 167028, 199805, 208785, 239766, 278380, 319688, 331080, 334056, 399610, 417570, 479532, 556760, 599415, 799220, 835140, 959064, 1198830, 1238791, 1598440, 1670280, 2397660, 2477582, 3716373, 4795320, 4955164, 6193955, 7432746, 9910328, 12387910, 14865492, 18581865, 24775820, 29730984, 37163730, 49551640, 74327460, 148654920]

約数ペア:

[(1, 148654920), (2, 74327460), (3, 49551640), (4, 37163730), (5, 29730984), (6, 24775820), (8, 18581865), (10, 14865492), (12, 12387910), (15, 9910328), (20, 7432746), (24, 6193955), (30, 4955164), (31, 4795320), (40, 3716373), (60, 2477582), (62, 2397660), (89, 1670280), (93, 1598440), (120, 1238791), (124, 1198830), (155, 959064), (178, 835140), (186, 799220), (248, 599415), (267, 556760), (310, 479532), (356, 417570), (372, 399610), (445, 334056), (449, 331080), (465, 319688), (534, 278380), (620, 239766), (712, 208785), (744, 199805), (890, 167028), (898, 165540), (930, 159844), (1068, 139190), (1240, 119883), (1335, 111352), (1347, 110360), (1780, 83514), (1796, 82770), (1860, 79922), (2136, 69595), (2245, 66216), (2670, 55676), (2694, 55180), (2759, 53880), (3560, 41757), (3592, 41385), (3720, 39961), (4490, 33108), (5340, 27838), (5388, 27590), (5518, 26940), (6735, 22072), (8277, 17960), (8980, 16554), (10680, 13919), (10776, 13795), (11036, 13470)]