102481360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 248912640

約数和(自身を除く): 146431280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 163, 232, 271, 290, 326, 464, 542, 580, 652, 815, 1084, 1160, 1304, 1355, 1630, 2168, 2320, 2608, 2710, 3260, 4336, 4727, 5420, 6520, 7859, 9454, 10840, 13040, 15718, 18908, 21680, 23635, 31436, 37816, 39295, 44173, 47270, 62872, 75632, 78590, 88346, 94540, 125744, 157180, 176692, 189080, 220865, 314360, 353384, 378160, 441730, 628720, 706768, 883460, 1281017, 1766920, 2562034, 3533840, 5124068, 6405085, 10248136, 12810170, 20496272, 25620340, 51240680, 102481360]

約数ペア:

[(1, 102481360), (2, 51240680), (4, 25620340), (5, 20496272), (8, 12810170), (10, 10248136), (16, 6405085), (20, 5124068), (29, 3533840), (40, 2562034), (58, 1766920), (80, 1281017), (116, 883460), (145, 706768), (163, 628720), (232, 441730), (271, 378160), (290, 353384), (326, 314360), (464, 220865), (542, 189080), (580, 176692), (652, 157180), (815, 125744), (1084, 94540), (1160, 88346), (1304, 78590), (1355, 75632), (1630, 62872), (2168, 47270), (2320, 44173), (2608, 39295), (2710, 37816), (3260, 31436), (4336, 23635), (4727, 21680), (5420, 18908), (6520, 15718), (7859, 13040), (9454, 10840)]