520010820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2927}}^1$

素因数の和:2999

約数の個数: 192

約数和(自身を含む): 1888911360

約数和(自身を除く): 1368900540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 2115, 2538, 2820, 2927, 2961, 3290, 3780, 3948, 4230, 4935, 5076, 5854, 5922, 6345, 6580, 8460, 8781, 8883, 9870, 11708, 11844, 12690, 14635, 14805, 17562, 17766, 19740, 20489, 25380, 26343, 29270, 29610, 35124, 35532, 40978, 43905, 44415, 52686, 58540, 59220, 61467, 79029, 81956, 87810, 88830, 102445, 105372, 122934, 131715, 137569, 158058, 175620, 177660, 184401, 204890, 245868, 263430, 275138, 307335, 316116, 368802, 395145, 409780, 412707, 526860, 550276, 553203, 614670, 687845, 737604, 790290, 825414, 922005, 962983, 1106406, 1229340, 1238121, 1375690, 1580580, 1650828, 1844010, 1925966, 2063535, 2212812, 2476242, 2751380, 2766015, 2888949, 3688020, 3714363, 3851932, 4127070, 4814915, 4952484, 5532030, 5777898, 6190605, 7428726, 8254140, 8666847, 9629830, 11064060, 11555796, 12381210, 14444745, 14857452, 17333694, 18571815, 19259660, 24762420, 26000541, 28889490, 34667388, 37143630, 43334235, 52001082, 57778980, 74287260, 86668470, 104002164, 130002705, 173336940, 260005410, 520010820]

約数ペア:

[(1, 520010820), (2, 260005410), (3, 173336940), (4, 130002705), (5, 104002164), (6, 86668470), (7, 74287260), (9, 57778980), (10, 52001082), (12, 43334235), (14, 37143630), (15, 34667388), (18, 28889490), (20, 26000541), (21, 24762420), (27, 19259660), (28, 18571815), (30, 17333694), (35, 14857452), (36, 14444745), (42, 12381210), (45, 11555796), (47, 11064060), (54, 9629830), (60, 8666847), (63, 8254140), (70, 7428726), (84, 6190605), (90, 5777898), (94, 5532030), (105, 4952484), (108, 4814915), (126, 4127070), (135, 3851932), (140, 3714363), (141, 3688020), (180, 2888949), (188, 2766015), (189, 2751380), (210, 2476242), (235, 2212812), (252, 2063535), (270, 1925966), (282, 1844010), (315, 1650828), (329, 1580580), (378, 1375690), (420, 1238121), (423, 1229340), (470, 1106406), (540, 962983), (564, 922005), (630, 825414), (658, 790290), (705, 737604), (756, 687845), (846, 614670), (940, 553203), (945, 550276), (987, 526860), (1260, 412707), (1269, 409780), (1316, 395145), (1410, 368802), (1645, 316116), (1692, 307335), (1890, 275138), (1974, 263430), (2115, 245868), (2538, 204890), (2820, 184401), (2927, 177660), (2961, 175620), (3290, 158058), (3780, 137569), (3948, 131715), (4230, 122934), (4935, 105372), (5076, 102445), (5854, 88830), (5922, 87810), (6345, 81956), (6580, 79029), (8460, 61467), (8781, 59220), (8883, 58540), (9870, 52686), (11708, 44415), (11844, 43905), (12690, 40978), (14635, 35532), (14805, 35124), (17562, 29610), (17766, 29270), (19740, 26343), (20489, 25380)]