312619860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 1089518976

約数和(自身を除く): 776899116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 227, 252, 315, 420, 454, 630, 681, 908, 1093, 1135, 1260, 1362, 1589, 2043, 2186, 2270, 2724, 3178, 3279, 3405, 4086, 4372, 4540, 4767, 5465, 6356, 6558, 6810, 7651, 7945, 8172, 9534, 9837, 10215, 10930, 13116, 13620, 14301, 15302, 15890, 16395, 19068, 19674, 20430, 21860, 22953, 23835, 28602, 30604, 31780, 32790, 38255, 39348, 40860, 45906, 47670, 49185, 57204, 65580, 68859, 71505, 76510, 91812, 95340, 98370, 114765, 137718, 143010, 153020, 196740, 229530, 248111, 275436, 286020, 344295, 459060, 496222, 688590, 744333, 992444, 1240555, 1377180, 1488666, 1736777, 2232999, 2481110, 2977332, 3473554, 3721665, 4465998, 4962220, 5210331, 6947108, 7443330, 8683885, 8931996, 10420662, 11164995, 14886660, 15630993, 17367770, 20841324, 22329990, 26051655, 31261986, 34735540, 44659980, 52103310, 62523972, 78154965, 104206620, 156309930, 312619860]

約数ペア:

[(1, 312619860), (2, 156309930), (3, 104206620), (4, 78154965), (5, 62523972), (6, 52103310), (7, 44659980), (9, 34735540), (10, 31261986), (12, 26051655), (14, 22329990), (15, 20841324), (18, 17367770), (20, 15630993), (21, 14886660), (28, 11164995), (30, 10420662), (35, 8931996), (36, 8683885), (42, 7443330), (45, 6947108), (60, 5210331), (63, 4962220), (70, 4465998), (84, 3721665), (90, 3473554), (105, 2977332), (126, 2481110), (140, 2232999), (180, 1736777), (210, 1488666), (227, 1377180), (252, 1240555), (315, 992444), (420, 744333), (454, 688590), (630, 496222), (681, 459060), (908, 344295), (1093, 286020), (1135, 275436), (1260, 248111), (1362, 229530), (1589, 196740), (2043, 153020), (2186, 143010), (2270, 137718), (2724, 114765), (3178, 98370), (3279, 95340), (3405, 91812), (4086, 76510), (4372, 71505), (4540, 68859), (4767, 65580), (5465, 57204), (6356, 49185), (6558, 47670), (6810, 45906), (7651, 40860), (7945, 39348), (8172, 38255), (9534, 32790), (9837, 31780), (10215, 30604), (10930, 28602), (13116, 23835), (13620, 22953), (14301, 21860), (15302, 20430), (15890, 19674), (16395, 19068)]