418973340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 1197665280

約数和(自身を除く): 778691940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 157, 158, 237, 314, 316, 395, 471, 474, 563, 628, 785, 790, 942, 948, 1126, 1185, 1570, 1580, 1689, 1884, 2252, 2355, 2370, 2815, 3140, 3378, 4710, 4740, 5630, 6756, 8445, 9420, 11260, 12403, 16890, 24806, 33780, 37209, 44477, 49612, 62015, 74418, 88391, 88954, 124030, 133431, 148836, 176782, 177908, 186045, 222385, 248060, 265173, 266862, 353564, 372090, 441955, 444770, 530346, 533724, 667155, 744180, 883910, 889540, 1060692, 1325865, 1334310, 1767820, 2651730, 2668620, 5303460, 6982889, 13965778, 20948667, 27931556, 34914445, 41897334, 69828890, 83794668, 104743335, 139657780, 209486670, 418973340]

約数ペア:

[(1, 418973340), (2, 209486670), (3, 139657780), (4, 104743335), (5, 83794668), (6, 69828890), (10, 41897334), (12, 34914445), (15, 27931556), (20, 20948667), (30, 13965778), (60, 6982889), (79, 5303460), (157, 2668620), (158, 2651730), (237, 1767820), (314, 1334310), (316, 1325865), (395, 1060692), (471, 889540), (474, 883910), (563, 744180), (628, 667155), (785, 533724), (790, 530346), (942, 444770), (948, 441955), (1126, 372090), (1185, 353564), (1570, 266862), (1580, 265173), (1689, 248060), (1884, 222385), (2252, 186045), (2355, 177908), (2370, 176782), (2815, 148836), (3140, 133431), (3378, 124030), (4710, 88954), (4740, 88391), (5630, 74418), (6756, 62015), (8445, 49612), (9420, 44477), (11260, 37209), (12403, 33780), (16890, 24806)]