129026880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 168

約数和(自身を含む): 450762624

約数和(自身を除く): 321735744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 631, 639, 710, 720, 852, 960, 1065, 1136, 1262, 1278, 1420, 1440, 1704, 1893, 2130, 2272, 2524, 2556, 2840, 2880, 3155, 3195, 3408, 3786, 4260, 4544, 5048, 5112, 5679, 5680, 6310, 6390, 6816, 7572, 8520, 9465, 10096, 10224, 11358, 11360, 12620, 12780, 13632, 15144, 17040, 18930, 20192, 20448, 22716, 22720, 25240, 25560, 28395, 30288, 34080, 37860, 40384, 40896, 44801, 45432, 50480, 51120, 56790, 60576, 68160, 75720, 89602, 90864, 100960, 102240, 113580, 121152, 134403, 151440, 179204, 181728, 201920, 204480, 224005, 227160, 268806, 302880, 358408, 363456, 403209, 448010, 454320, 537612, 605760, 672015, 716816, 806418, 896020, 908640, 1075224, 1344030, 1433632, 1612836, 1792040, 1817280, 2016045, 2150448, 2688060, 2867264, 3225672, 3584080, 4032090, 4300896, 5376120, 6451344, 7168160, 8064180, 8601792, 10752240, 12902688, 14336320, 16128360, 21504480, 25805376, 32256720, 43008960, 64513440, 129026880]

約数ペア:

[(1, 129026880), (2, 64513440), (3, 43008960), (4, 32256720), (5, 25805376), (6, 21504480), (8, 16128360), (9, 14336320), (10, 12902688), (12, 10752240), (15, 8601792), (16, 8064180), (18, 7168160), (20, 6451344), (24, 5376120), (30, 4300896), (32, 4032090), (36, 3584080), (40, 3225672), (45, 2867264), (48, 2688060), (60, 2150448), (64, 2016045), (71, 1817280), (72, 1792040), (80, 1612836), (90, 1433632), (96, 1344030), (120, 1075224), (142, 908640), (144, 896020), (160, 806418), (180, 716816), (192, 672015), (213, 605760), (240, 537612), (284, 454320), (288, 448010), (320, 403209), (355, 363456), (360, 358408), (426, 302880), (480, 268806), (568, 227160), (576, 224005), (631, 204480), (639, 201920), (710, 181728), (720, 179204), (852, 151440), (960, 134403), (1065, 121152), (1136, 113580), (1262, 102240), (1278, 100960), (1420, 90864), (1440, 89602), (1704, 75720), (1893, 68160), (2130, 60576), (2272, 56790), (2524, 51120), (2556, 50480), (2840, 45432), (2880, 44801), (3155, 40896), (3195, 40384), (3408, 37860), (3786, 34080), (4260, 30288), (4544, 28395), (5048, 25560), (5112, 25240), (5679, 22720), (5680, 22716), (6310, 20448), (6390, 20192), (6816, 18930), (7572, 17040), (8520, 15144), (9465, 13632), (10096, 12780), (10224, 12620), (11358, 11360)]