440282560

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:570

約数の個数: 112

約数和(自身を含む): 1103717376

約数和(自身を除く): 663434816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 163, 184, 230, 320, 326, 367, 368, 460, 652, 734, 736, 815, 920, 1304, 1468, 1472, 1630, 1835, 1840, 2608, 2936, 3260, 3670, 3680, 3749, 5216, 5872, 6520, 7340, 7360, 7498, 8441, 10432, 11744, 13040, 14680, 14996, 16882, 18745, 23488, 26080, 29360, 29992, 33764, 37490, 42205, 52160, 58720, 59821, 59984, 67528, 74980, 84410, 117440, 119642, 119968, 135056, 149960, 168820, 239284, 239936, 270112, 299105, 299920, 337640, 478568, 540224, 598210, 599840, 675280, 957136, 1196420, 1199680, 1350560, 1375883, 1914272, 2392840, 2701120, 2751766, 3828544, 4785680, 5503532, 6879415, 9571360, 11007064, 13758830, 19142720, 22014128, 27517660, 44028256, 55035320, 88056512, 110070640, 220141280, 440282560]

約数ペア:

[(1, 440282560), (2, 220141280), (4, 110070640), (5, 88056512), (8, 55035320), (10, 44028256), (16, 27517660), (20, 22014128), (23, 19142720), (32, 13758830), (40, 11007064), (46, 9571360), (64, 6879415), (80, 5503532), (92, 4785680), (115, 3828544), (160, 2751766), (163, 2701120), (184, 2392840), (230, 1914272), (320, 1375883), (326, 1350560), (367, 1199680), (368, 1196420), (460, 957136), (652, 675280), (734, 599840), (736, 598210), (815, 540224), (920, 478568), (1304, 337640), (1468, 299920), (1472, 299105), (1630, 270112), (1835, 239936), (1840, 239284), (2608, 168820), (2936, 149960), (3260, 135056), (3670, 119968), (3680, 119642), (3749, 117440), (5216, 84410), (5872, 74980), (6520, 67528), (7340, 59984), (7360, 59821), (7498, 58720), (8441, 52160), (10432, 42205), (11744, 37490), (13040, 33764), (14680, 29992), (14996, 29360), (16882, 26080), (18745, 23488)]