129997280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3196

約数の個数: 96

約数和(自身を含む): 360593856

約数和(自身を除く): 230596576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 3137, 4144, 5180, 5920, 6274, 8288, 10360, 12548, 15685, 20720, 21959, 25096, 31370, 41440, 43918, 50192, 62740, 87836, 100384, 109795, 116069, 125480, 175672, 219590, 232138, 250960, 351344, 439180, 464276, 501920, 580345, 702688, 812483, 878360, 928552, 1160690, 1624966, 1756720, 1857104, 2321380, 3249932, 3513440, 3714208, 4062415, 4642760, 6499864, 8124830, 9285520, 12999728, 16249660, 18571040, 25999456, 32499320, 64998640, 129997280]

約数ペア:

[(1, 129997280), (2, 64998640), (4, 32499320), (5, 25999456), (7, 18571040), (8, 16249660), (10, 12999728), (14, 9285520), (16, 8124830), (20, 6499864), (28, 4642760), (32, 4062415), (35, 3714208), (37, 3513440), (40, 3249932), (56, 2321380), (70, 1857104), (74, 1756720), (80, 1624966), (112, 1160690), (140, 928552), (148, 878360), (160, 812483), (185, 702688), (224, 580345), (259, 501920), (280, 464276), (296, 439180), (370, 351344), (518, 250960), (560, 232138), (592, 219590), (740, 175672), (1036, 125480), (1120, 116069), (1184, 109795), (1295, 100384), (1480, 87836), (2072, 62740), (2590, 50192), (2960, 43918), (3137, 41440), (4144, 31370), (5180, 25096), (5920, 21959), (6274, 20720), (8288, 15685), (10360, 12548)]