278366957340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{260453}}^1$

素因数の和:260891

約数の個数: 96

約数和(自身を含む): 798114401280

約数和(自身を除く): 519747443940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 379, 470, 564, 705, 758, 940, 1137, 1410, 1516, 1895, 2274, 2820, 3790, 4548, 5685, 7580, 11370, 17813, 22740, 35626, 53439, 71252, 89065, 106878, 178130, 213756, 260453, 267195, 356260, 520906, 534390, 781359, 1041812, 1068780, 1302265, 1562718, 2604530, 3125436, 3906795, 5209060, 7813590, 12241291, 15627180, 24482582, 36723873, 48965164, 61206455, 73447746, 98711687, 122412910, 146895492, 183619365, 197423374, 244825820, 296135061, 367238730, 394846748, 493558435, 592270122, 734477460, 987116870, 1184540244, 1480675305, 1974233740, 2961350610, 4639449289, 5922701220, 9278898578, 13918347867, 18557797156, 23197246445, 27836695734, 46394492890, 55673391468, 69591739335, 92788985780, 139183478670, 278366957340]

約数ペア:

[(1, 278366957340), (2, 139183478670), (3, 92788985780), (4, 69591739335), (5, 55673391468), (6, 46394492890), (10, 27836695734), (12, 23197246445), (15, 18557797156), (20, 13918347867), (30, 9278898578), (47, 5922701220), (60, 4639449289), (94, 2961350610), (141, 1974233740), (188, 1480675305), (235, 1184540244), (282, 987116870), (379, 734477460), (470, 592270122), (564, 493558435), (705, 394846748), (758, 367238730), (940, 296135061), (1137, 244825820), (1410, 197423374), (1516, 183619365), (1895, 146895492), (2274, 122412910), (2820, 98711687), (3790, 73447746), (4548, 61206455), (5685, 48965164), (7580, 36723873), (11370, 24482582), (17813, 15627180), (22740, 12241291), (35626, 7813590), (53439, 5209060), (71252, 3906795), (89065, 3125436), (106878, 2604530), (178130, 1562718), (213756, 1302265), (260453, 1068780), (267195, 1041812), (356260, 781359), (520906, 534390)]