43429140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 139915776

約数和(自身を除く): 96486636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 181, 186, 215, 258, 279, 310, 362, 372, 387, 430, 465, 516, 543, 558, 620, 645, 724, 774, 860, 905, 930, 1086, 1116, 1290, 1333, 1395, 1548, 1629, 1810, 1860, 1935, 2172, 2580, 2666, 2715, 2790, 3258, 3620, 3870, 3999, 5332, 5430, 5580, 5611, 6516, 6665, 7740, 7783, 7998, 8145, 10860, 11222, 11997, 13330, 15566, 15996, 16290, 16833, 19995, 22444, 23349, 23994, 26660, 28055, 31132, 32580, 33666, 38915, 39990, 46698, 47988, 50499, 56110, 59985, 67332, 70047, 77830, 79980, 84165, 93396, 100998, 112220, 116745, 119970, 140094, 155660, 168330, 201996, 233490, 239940, 241273, 252495, 280188, 336660, 350235, 466980, 482546, 504990, 700470, 723819, 965092, 1009980, 1206365, 1400940, 1447638, 2171457, 2412730, 2895276, 3619095, 4342914, 4825460, 7238190, 8685828, 10857285, 14476380, 21714570, 43429140]

約数ペア:

[(1, 43429140), (2, 21714570), (3, 14476380), (4, 10857285), (5, 8685828), (6, 7238190), (9, 4825460), (10, 4342914), (12, 3619095), (15, 2895276), (18, 2412730), (20, 2171457), (30, 1447638), (31, 1400940), (36, 1206365), (43, 1009980), (45, 965092), (60, 723819), (62, 700470), (86, 504990), (90, 482546), (93, 466980), (124, 350235), (129, 336660), (155, 280188), (172, 252495), (180, 241273), (181, 239940), (186, 233490), (215, 201996), (258, 168330), (279, 155660), (310, 140094), (362, 119970), (372, 116745), (387, 112220), (430, 100998), (465, 93396), (516, 84165), (543, 79980), (558, 77830), (620, 70047), (645, 67332), (724, 59985), (774, 56110), (860, 50499), (905, 47988), (930, 46698), (1086, 39990), (1116, 38915), (1290, 33666), (1333, 32580), (1395, 31132), (1548, 28055), (1629, 26660), (1810, 23994), (1860, 23349), (1935, 22444), (2172, 19995), (2580, 16833), (2666, 16290), (2715, 15996), (2790, 15566), (3258, 13330), (3620, 11997), (3870, 11222), (3999, 10860), (5332, 8145), (5430, 7998), (5580, 7783), (5611, 7740), (6516, 6665)]