285541920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4287

約数の個数: 144

約数和(自身を含む): 995379840

約数和(自身を除く): 709837920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4219, 4230, 4512, 5640, 6768, 7520, 8438, 8460, 11280, 12657, 13536, 16876, 16920, 21095, 22560, 25314, 33752, 33840, 37971, 42190, 50628, 63285, 67504, 67680, 75942, 84380, 101256, 126570, 135008, 151884, 168760, 189855, 198293, 202512, 253140, 303768, 337520, 379710, 396586, 405024, 506280, 594879, 607536, 675040, 759420, 793172, 991465, 1012560, 1189758, 1215072, 1518840, 1586344, 1784637, 1982930, 2025120, 2379516, 2974395, 3037680, 3172688, 3569274, 3965860, 4759032, 5948790, 6075360, 6345376, 7138548, 7931720, 8923185, 9518064, 11897580, 14277096, 15863440, 17846370, 19036128, 23795160, 28554192, 31726880, 35692740, 47590320, 57108384, 71385480, 95180640, 142770960, 285541920]

約数ペア:

[(1, 285541920), (2, 142770960), (3, 95180640), (4, 71385480), (5, 57108384), (6, 47590320), (8, 35692740), (9, 31726880), (10, 28554192), (12, 23795160), (15, 19036128), (16, 17846370), (18, 15863440), (20, 14277096), (24, 11897580), (30, 9518064), (32, 8923185), (36, 7931720), (40, 7138548), (45, 6345376), (47, 6075360), (48, 5948790), (60, 4759032), (72, 3965860), (80, 3569274), (90, 3172688), (94, 3037680), (96, 2974395), (120, 2379516), (141, 2025120), (144, 1982930), (160, 1784637), (180, 1586344), (188, 1518840), (235, 1215072), (240, 1189758), (282, 1012560), (288, 991465), (360, 793172), (376, 759420), (423, 675040), (470, 607536), (480, 594879), (564, 506280), (705, 405024), (720, 396586), (752, 379710), (846, 337520), (940, 303768), (1128, 253140), (1410, 202512), (1440, 198293), (1504, 189855), (1692, 168760), (1880, 151884), (2115, 135008), (2256, 126570), (2820, 101256), (3384, 84380), (3760, 75942), (4219, 67680), (4230, 67504), (4512, 63285), (5640, 50628), (6768, 42190), (7520, 37971), (8438, 33840), (8460, 33752), (11280, 25314), (12657, 22560), (13536, 21095), (16876, 16920)]