240366980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 592650240

約数和(自身を除く): 352283260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 103, 140, 158, 206, 211, 316, 395, 412, 422, 515, 553, 721, 790, 844, 1030, 1055, 1106, 1442, 1477, 1580, 2060, 2110, 2212, 2765, 2884, 2954, 3605, 4220, 5530, 5908, 7210, 7385, 8137, 11060, 14420, 14770, 16274, 16669, 21733, 29540, 32548, 33338, 40685, 43466, 56959, 66676, 81370, 83345, 86932, 108665, 113918, 116683, 152131, 162740, 166690, 217330, 227836, 233366, 284795, 304262, 333380, 434660, 466732, 569590, 583415, 608524, 760655, 1139180, 1166830, 1521310, 1716907, 2333660, 3042620, 3433814, 6867628, 8584535, 12018349, 17169070, 24036698, 34338140, 48073396, 60091745, 120183490, 240366980]

約数ペア:

[(1, 240366980), (2, 120183490), (4, 60091745), (5, 48073396), (7, 34338140), (10, 24036698), (14, 17169070), (20, 12018349), (28, 8584535), (35, 6867628), (70, 3433814), (79, 3042620), (103, 2333660), (140, 1716907), (158, 1521310), (206, 1166830), (211, 1139180), (316, 760655), (395, 608524), (412, 583415), (422, 569590), (515, 466732), (553, 434660), (721, 333380), (790, 304262), (844, 284795), (1030, 233366), (1055, 227836), (1106, 217330), (1442, 166690), (1477, 162740), (1580, 152131), (2060, 116683), (2110, 113918), (2212, 108665), (2765, 86932), (2884, 83345), (2954, 81370), (3605, 66676), (4220, 56959), (5530, 43466), (5908, 40685), (7210, 33338), (7385, 32548), (8137, 29540), (11060, 21733), (14420, 16669), (14770, 16274)]