108874640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 308551680

約数和(自身を除く): 199677040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 79, 80, 92, 107, 112, 115, 140, 158, 161, 184, 214, 230, 280, 316, 322, 368, 395, 428, 460, 535, 553, 560, 632, 644, 749, 790, 805, 856, 920, 1070, 1106, 1264, 1288, 1498, 1580, 1610, 1712, 1817, 1840, 2140, 2212, 2461, 2576, 2765, 2996, 3160, 3220, 3634, 3745, 4280, 4424, 4922, 5530, 5992, 6320, 6440, 7268, 7490, 8453, 8560, 8848, 9085, 9844, 11060, 11984, 12305, 12719, 12880, 14536, 14980, 16906, 17227, 18170, 19688, 22120, 24610, 25438, 29072, 29960, 33812, 34454, 36340, 39376, 42265, 44240, 49220, 50876, 59171, 59920, 63595, 67624, 68908, 72680, 84530, 86135, 98440, 101752, 118342, 127190, 135248, 137816, 145360, 169060, 172270, 194419, 196880, 203504, 236684, 254380, 275632, 295855, 338120, 344540, 388838, 473368, 508760, 591710, 676240, 689080, 777676, 946736, 972095, 1017520, 1183420, 1360933, 1378160, 1555352, 1944190, 2366840, 2721866, 3110704, 3888380, 4733680, 5443732, 6804665, 7776760, 10887464, 13609330, 15553520, 21774928, 27218660, 54437320, 108874640]

約数ペア:

[(1, 108874640), (2, 54437320), (4, 27218660), (5, 21774928), (7, 15553520), (8, 13609330), (10, 10887464), (14, 7776760), (16, 6804665), (20, 5443732), (23, 4733680), (28, 3888380), (35, 3110704), (40, 2721866), (46, 2366840), (56, 1944190), (70, 1555352), (79, 1378160), (80, 1360933), (92, 1183420), (107, 1017520), (112, 972095), (115, 946736), (140, 777676), (158, 689080), (161, 676240), (184, 591710), (214, 508760), (230, 473368), (280, 388838), (316, 344540), (322, 338120), (368, 295855), (395, 275632), (428, 254380), (460, 236684), (535, 203504), (553, 196880), (560, 194419), (632, 172270), (644, 169060), (749, 145360), (790, 137816), (805, 135248), (856, 127190), (920, 118342), (1070, 101752), (1106, 98440), (1264, 86135), (1288, 84530), (1498, 72680), (1580, 68908), (1610, 67624), (1712, 63595), (1817, 59920), (1840, 59171), (2140, 50876), (2212, 49220), (2461, 44240), (2576, 42265), (2765, 39376), (2996, 36340), (3160, 34454), (3220, 33812), (3634, 29960), (3745, 29072), (4280, 25438), (4424, 24610), (4922, 22120), (5530, 19688), (5992, 18170), (6320, 17227), (6440, 16906), (7268, 14980), (7490, 14536), (8453, 12880), (8560, 12719), (8848, 12305), (9085, 11984), (9844, 11060)]