171551640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 557645760

約数和(自身を除く): 386094120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 277, 312, 390, 397, 520, 554, 780, 794, 831, 1108, 1191, 1385, 1560, 1588, 1662, 1985, 2216, 2382, 2770, 3176, 3324, 3601, 3970, 4155, 4764, 5161, 5540, 5955, 6648, 7202, 7940, 8310, 9528, 10322, 10803, 11080, 11910, 14404, 15483, 15880, 16620, 18005, 20644, 21606, 23820, 25805, 28808, 30966, 33240, 36010, 41288, 43212, 47640, 51610, 54015, 61932, 72020, 77415, 86424, 103220, 108030, 109969, 123864, 144040, 154830, 206440, 216060, 219938, 309660, 329907, 432120, 439876, 549845, 619320, 659814, 879752, 1099690, 1319628, 1429597, 1649535, 2199380, 2639256, 2859194, 3299070, 4288791, 4398760, 5718388, 6598140, 7147985, 8577582, 11436776, 13196280, 14295970, 17155164, 21443955, 28591940, 34310328, 42887910, 57183880, 85775820, 171551640]

約数ペア:

[(1, 171551640), (2, 85775820), (3, 57183880), (4, 42887910), (5, 34310328), (6, 28591940), (8, 21443955), (10, 17155164), (12, 14295970), (13, 13196280), (15, 11436776), (20, 8577582), (24, 7147985), (26, 6598140), (30, 5718388), (39, 4398760), (40, 4288791), (52, 3299070), (60, 2859194), (65, 2639256), (78, 2199380), (104, 1649535), (120, 1429597), (130, 1319628), (156, 1099690), (195, 879752), (260, 659814), (277, 619320), (312, 549845), (390, 439876), (397, 432120), (520, 329907), (554, 309660), (780, 219938), (794, 216060), (831, 206440), (1108, 154830), (1191, 144040), (1385, 123864), (1560, 109969), (1588, 108030), (1662, 103220), (1985, 86424), (2216, 77415), (2382, 72020), (2770, 61932), (3176, 54015), (3324, 51610), (3601, 47640), (3970, 43212), (4155, 41288), (4764, 36010), (5161, 33240), (5540, 30966), (5955, 28808), (6648, 25805), (7202, 23820), (7940, 21606), (8310, 20644), (9528, 18005), (10322, 16620), (10803, 15880), (11080, 15483), (11910, 14404)]