140040420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 450455040

約数和(自身を除く): 310414620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 41, 52, 58, 60, 65, 78, 82, 87, 116, 123, 130, 145, 151, 156, 164, 174, 195, 205, 246, 260, 290, 302, 348, 377, 390, 410, 435, 453, 492, 533, 580, 604, 615, 754, 755, 780, 820, 870, 906, 1066, 1131, 1189, 1230, 1508, 1510, 1599, 1740, 1812, 1885, 1963, 2132, 2262, 2265, 2378, 2460, 2665, 3020, 3198, 3567, 3770, 3926, 4379, 4524, 4530, 4756, 5330, 5655, 5889, 5945, 6191, 6396, 7134, 7540, 7852, 7995, 8758, 9060, 9815, 10660, 11310, 11778, 11890, 12382, 13137, 14268, 15457, 15990, 17516, 17835, 18573, 19630, 21895, 22620, 23556, 23780, 24764, 26274, 29445, 30914, 30955, 31980, 35670, 37146, 39260, 43790, 46371, 52548, 56927, 58890, 61828, 61910, 65685, 71340, 74292, 77285, 80483, 87580, 92742, 92865, 113854, 117780, 123820, 131370, 154570, 160966, 170781, 179539, 185484, 185730, 227708, 231855, 241449, 262740, 284635, 309140, 321932, 341562, 359078, 371460, 402415, 463710, 482898, 538617, 569270, 683124, 718156, 804830, 853905, 897695, 927420, 965796, 1077234, 1138540, 1207245, 1609660, 1707810, 1795390, 2154468, 2334007, 2414490, 2693085, 3415620, 3590780, 4668014, 4828980, 5386170, 7002021, 9336028, 10772340, 11670035, 14004042, 23340070, 28008084, 35010105, 46680140, 70020210, 140040420]

約数ペア:

[(1, 140040420), (2, 70020210), (3, 46680140), (4, 35010105), (5, 28008084), (6, 23340070), (10, 14004042), (12, 11670035), (13, 10772340), (15, 9336028), (20, 7002021), (26, 5386170), (29, 4828980), (30, 4668014), (39, 3590780), (41, 3415620), (52, 2693085), (58, 2414490), (60, 2334007), (65, 2154468), (78, 1795390), (82, 1707810), (87, 1609660), (116, 1207245), (123, 1138540), (130, 1077234), (145, 965796), (151, 927420), (156, 897695), (164, 853905), (174, 804830), (195, 718156), (205, 683124), (246, 569270), (260, 538617), (290, 482898), (302, 463710), (348, 402415), (377, 371460), (390, 359078), (410, 341562), (435, 321932), (453, 309140), (492, 284635), (533, 262740), (580, 241449), (604, 231855), (615, 227708), (754, 185730), (755, 185484), (780, 179539), (820, 170781), (870, 160966), (906, 154570), (1066, 131370), (1131, 123820), (1189, 117780), (1230, 113854), (1508, 92865), (1510, 92742), (1599, 87580), (1740, 80483), (1812, 77285), (1885, 74292), (1963, 71340), (2132, 65685), (2262, 61910), (2265, 61828), (2378, 58890), (2460, 56927), (2665, 52548), (3020, 46371), (3198, 43790), (3567, 39260), (3770, 37146), (3926, 35670), (4379, 31980), (4524, 30955), (4530, 30914), (4756, 29445), (5330, 26274), (5655, 24764), (5889, 23780), (5945, 23556), (6191, 22620), (6396, 21895), (7134, 19630), (7540, 18573), (7852, 17835), (7995, 17516), (8758, 15990), (9060, 15457), (9815, 14268), (10660, 13137), (11310, 12382), (11778, 11890)]