130287420

素因数分解:

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

素因数の和:273

約数の個数: 192

約数和(自身を含む): 430510080

約数和(自身を除く): 300222660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 43, 45, 54, 60, 62, 86, 90, 93, 108, 124, 129, 135, 155, 172, 180, 181, 186, 215, 258, 270, 279, 310, 362, 372, 387, 430, 465, 516, 540, 543, 558, 620, 645, 724, 774, 837, 860, 905, 930, 1086, 1116, 1161, 1290, 1333, 1395, 1548, 1629, 1674, 1810, 1860, 1935, 2172, 2322, 2580, 2666, 2715, 2790, 3258, 3348, 3620, 3870, 3999, 4185, 4644, 4887, 5332, 5430, 5580, 5611, 5805, 6516, 6665, 7740, 7783, 7998, 8145, 8370, 9774, 10860, 11222, 11610, 11997, 13330, 15566, 15996, 16290, 16740, 16833, 19548, 19995, 22444, 23220, 23349, 23994, 24435, 26660, 28055, 31132, 32580, 33666, 35991, 38915, 39990, 46698, 47988, 48870, 50499, 56110, 59985, 67332, 70047, 71982, 77830, 79980, 84165, 93396, 97740, 100998, 112220, 116745, 119970, 140094, 143964, 151497, 155660, 168330, 179955, 201996, 210141, 233490, 239940, 241273, 252495, 280188, 302994, 336660, 350235, 359910, 420282, 466980, 482546, 504990, 605988, 700470, 719820, 723819, 757485, 840564, 965092, 1009980, 1050705, 1206365, 1400940, 1447638, 1514970, 2101410, 2171457, 2412730, 2895276, 3029940, 3619095, 4202820, 4342914, 4825460, 6514371, 7238190, 8685828, 10857285, 13028742, 14476380, 21714570, 26057484, 32571855, 43429140, 65143710, 130287420]

約数ペア:

[(1, 130287420), (2, 65143710), (3, 43429140), (4, 32571855), (5, 26057484), (6, 21714570), (9, 14476380), (10, 13028742), (12, 10857285), (15, 8685828), (18, 7238190), (20, 6514371), (27, 4825460), (30, 4342914), (31, 4202820), (36, 3619095), (43, 3029940), (45, 2895276), (54, 2412730), (60, 2171457), (62, 2101410), (86, 1514970), (90, 1447638), (93, 1400940), (108, 1206365), (124, 1050705), (129, 1009980), (135, 965092), (155, 840564), (172, 757485), (180, 723819), (181, 719820), (186, 700470), (215, 605988), (258, 504990), (270, 482546), (279, 466980), (310, 420282), (362, 359910), (372, 350235), (387, 336660), (430, 302994), (465, 280188), (516, 252495), (540, 241273), (543, 239940), (558, 233490), (620, 210141), (645, 201996), (724, 179955), (774, 168330), (837, 155660), (860, 151497), (905, 143964), (930, 140094), (1086, 119970), (1116, 116745), (1161, 112220), (1290, 100998), (1333, 97740), (1395, 93396), (1548, 84165), (1629, 79980), (1674, 77830), (1810, 71982), (1860, 70047), (1935, 67332), (2172, 59985), (2322, 56110), (2580, 50499), (2666, 48870), (2715, 47988), (2790, 46698), (3258, 39990), (3348, 38915), (3620, 35991), (3870, 33666), (3999, 32580), (4185, 31132), (4644, 28055), (4887, 26660), (5332, 24435), (5430, 23994), (5580, 23349), (5611, 23220), (5805, 22444), (6516, 19995), (6665, 19548), (7740, 16833), (7783, 16740), (7998, 16290), (8145, 15996), (8370, 15566), (9774, 13330), (10860, 11997), (11222, 11610)]