31833840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 105707520

約数和(自身を除く): 73873680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 73, 79, 80, 92, 115, 120, 138, 146, 158, 184, 219, 230, 237, 240, 276, 292, 316, 345, 365, 368, 395, 438, 460, 474, 552, 584, 632, 690, 730, 790, 876, 920, 948, 1095, 1104, 1168, 1185, 1264, 1380, 1460, 1580, 1679, 1752, 1817, 1840, 1896, 2190, 2370, 2760, 2920, 3160, 3358, 3504, 3634, 3792, 4380, 4740, 5037, 5451, 5520, 5767, 5840, 6320, 6716, 7268, 8395, 8760, 9085, 9480, 10074, 10902, 11534, 13432, 14536, 16790, 17301, 17520, 18170, 18960, 20148, 21804, 23068, 25185, 26864, 27255, 28835, 29072, 33580, 34602, 36340, 40296, 43608, 46136, 50370, 54510, 57670, 67160, 69204, 72680, 80592, 86505, 87216, 92272, 100740, 109020, 115340, 132641, 134320, 138408, 145360, 173010, 201480, 218040, 230680, 265282, 276816, 346020, 397923, 402960, 436080, 461360, 530564, 663205, 692040, 795846, 1061128, 1326410, 1384080, 1591692, 1989615, 2122256, 2652820, 3183384, 3979230, 5305640, 6366768, 7958460, 10611280, 15916920, 31833840]

約数ペア:

[(1, 31833840), (2, 15916920), (3, 10611280), (4, 7958460), (5, 6366768), (6, 5305640), (8, 3979230), (10, 3183384), (12, 2652820), (15, 2122256), (16, 1989615), (20, 1591692), (23, 1384080), (24, 1326410), (30, 1061128), (40, 795846), (46, 692040), (48, 663205), (60, 530564), (69, 461360), (73, 436080), (79, 402960), (80, 397923), (92, 346020), (115, 276816), (120, 265282), (138, 230680), (146, 218040), (158, 201480), (184, 173010), (219, 145360), (230, 138408), (237, 134320), (240, 132641), (276, 115340), (292, 109020), (316, 100740), (345, 92272), (365, 87216), (368, 86505), (395, 80592), (438, 72680), (460, 69204), (474, 67160), (552, 57670), (584, 54510), (632, 50370), (690, 46136), (730, 43608), (790, 40296), (876, 36340), (920, 34602), (948, 33580), (1095, 29072), (1104, 28835), (1168, 27255), (1185, 26864), (1264, 25185), (1380, 23068), (1460, 21804), (1580, 20148), (1679, 18960), (1752, 18170), (1817, 17520), (1840, 17301), (1896, 16790), (2190, 14536), (2370, 13432), (2760, 11534), (2920, 10902), (3160, 10074), (3358, 9480), (3504, 9085), (3634, 8760), (3792, 8395), (4380, 7268), (4740, 6716), (5037, 6320), (5451, 5840), (5520, 5767)]