230839140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7529}}^1$

素因数の和:7621

約数の個数: 96

約数和(自身を含む): 748903680

約数和(自身を除く): 518064540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7529, 7665, 10220, 15058, 15330, 22587, 30116, 30660, 37645, 45174, 52703, 75290, 90348, 105406, 112935, 150580, 158109, 210812, 225870, 263515, 316218, 451740, 527030, 549617, 632436, 790545, 1054060, 1099234, 1581090, 1648851, 2198468, 2748085, 3162180, 3297702, 3847319, 5496170, 6595404, 7694638, 8244255, 10992340, 11541957, 15389276, 16488510, 19236595, 23083914, 32977020, 38473190, 46167828, 57709785, 76946380, 115419570, 230839140]

約数ペア:

[(1, 230839140), (2, 115419570), (3, 76946380), (4, 57709785), (5, 46167828), (6, 38473190), (7, 32977020), (10, 23083914), (12, 19236595), (14, 16488510), (15, 15389276), (20, 11541957), (21, 10992340), (28, 8244255), (30, 7694638), (35, 6595404), (42, 5496170), (60, 3847319), (70, 3297702), (73, 3162180), (84, 2748085), (105, 2198468), (140, 1648851), (146, 1581090), (210, 1099234), (219, 1054060), (292, 790545), (365, 632436), (420, 549617), (438, 527030), (511, 451740), (730, 316218), (876, 263515), (1022, 225870), (1095, 210812), (1460, 158109), (1533, 150580), (2044, 112935), (2190, 105406), (2555, 90348), (3066, 75290), (4380, 52703), (5110, 45174), (6132, 37645), (7529, 30660), (7665, 30116), (10220, 22587), (15058, 15330)]