141884520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 450109440

約数和(自身を除く): 308224920

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, 860, 887, 930, 1032, 1240, 1290, 1333, 1720, 1774, 1860, 2580, 2661, 2666, 3548, 3720, 3999, 4435, 5160, 5322, 5332, 6665, 7096, 7998, 8870, 10644, 10664, 13305, 13330, 15996, 17740, 19995, 21288, 26610, 26660, 27497, 31992, 35480, 38141, 39990, 53220, 53320, 54994, 76282, 79980, 82491, 106440, 109988, 114423, 137485, 152564, 159960, 164982, 190705, 219976, 228846, 274970, 305128, 329964, 381410, 412455, 457692, 549940, 572115, 659928, 762820, 824910, 915384, 1099880, 1144230, 1182371, 1525640, 1649820, 2288460, 2364742, 3299640, 3547113, 4576920, 4729484, 5911855, 7094226, 9458968, 11823710, 14188452, 17735565, 23647420, 28376904, 35471130, 47294840, 70942260, 141884520]

約数ペア:

[(1, 141884520), (2, 70942260), (3, 47294840), (4, 35471130), (5, 28376904), (6, 23647420), (8, 17735565), (10, 14188452), (12, 11823710), (15, 9458968), (20, 7094226), (24, 5911855), (30, 4729484), (31, 4576920), (40, 3547113), (43, 3299640), (60, 2364742), (62, 2288460), (86, 1649820), (93, 1525640), (120, 1182371), (124, 1144230), (129, 1099880), (155, 915384), (172, 824910), (186, 762820), (215, 659928), (248, 572115), (258, 549940), (310, 457692), (344, 412455), (372, 381410), (430, 329964), (465, 305128), (516, 274970), (620, 228846), (645, 219976), (744, 190705), (860, 164982), (887, 159960), (930, 152564), (1032, 137485), (1240, 114423), (1290, 109988), (1333, 106440), (1720, 82491), (1774, 79980), (1860, 76282), (2580, 54994), (2661, 53320), (2666, 53220), (3548, 39990), (3720, 38141), (3999, 35480), (4435, 31992), (5160, 27497), (5322, 26660), (5332, 26610), (6665, 21288), (7096, 19995), (7998, 17740), (8870, 15996), (10644, 13330), (10664, 13305)]