125888520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 399421440

約数和(自身を除く): 273532920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 787, 860, 930, 1032, 1240, 1290, 1333, 1574, 1720, 1860, 2361, 2580, 2666, 3148, 3720, 3935, 3999, 4722, 5160, 5332, 6296, 6665, 7870, 7998, 9444, 10664, 11805, 13330, 15740, 15996, 18888, 19995, 23610, 24397, 26660, 31480, 31992, 33841, 39990, 47220, 48794, 53320, 67682, 73191, 79980, 94440, 97588, 101523, 121985, 135364, 146382, 159960, 169205, 195176, 203046, 243970, 270728, 292764, 338410, 365955, 406092, 487940, 507615, 585528, 676820, 731910, 812184, 975880, 1015230, 1049071, 1353640, 1463820, 2030460, 2098142, 2927640, 3147213, 4060920, 4196284, 5245355, 6294426, 8392568, 10490710, 12588852, 15736065, 20981420, 25177704, 31472130, 41962840, 62944260, 125888520]

約数ペア:

[(1, 125888520), (2, 62944260), (3, 41962840), (4, 31472130), (5, 25177704), (6, 20981420), (8, 15736065), (10, 12588852), (12, 10490710), (15, 8392568), (20, 6294426), (24, 5245355), (30, 4196284), (31, 4060920), (40, 3147213), (43, 2927640), (60, 2098142), (62, 2030460), (86, 1463820), (93, 1353640), (120, 1049071), (124, 1015230), (129, 975880), (155, 812184), (172, 731910), (186, 676820), (215, 585528), (248, 507615), (258, 487940), (310, 406092), (344, 365955), (372, 338410), (430, 292764), (465, 270728), (516, 243970), (620, 203046), (645, 195176), (744, 169205), (787, 159960), (860, 146382), (930, 135364), (1032, 121985), (1240, 101523), (1290, 97588), (1333, 94440), (1574, 79980), (1720, 73191), (1860, 67682), (2361, 53320), (2580, 48794), (2666, 47220), (3148, 39990), (3720, 33841), (3935, 31992), (3999, 31480), (4722, 26660), (5160, 24397), (5332, 23610), (6296, 19995), (6665, 18888), (7870, 15996), (7998, 15740), (9444, 13330), (10664, 11805)]