227406080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 614573568

約数和(自身を除く): 387167488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 521, 620, 640, 682, 704, 880, 992, 1042, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2084, 2480, 2605, 2728, 2816, 3410, 3520, 3968, 4168, 4960, 5210, 5456, 5731, 6820, 7040, 7936, 8336, 9920, 10420, 10912, 11462, 13640, 14080, 16151, 16672, 19840, 20840, 21824, 22924, 27280, 28655, 32302, 33344, 39680, 41680, 43648, 45848, 54560, 57310, 64604, 66688, 80755, 83360, 87296, 91696, 109120, 114620, 129208, 133376, 161510, 166720, 177661, 183392, 218240, 229240, 258416, 323020, 333440, 355322, 366784, 436480, 458480, 516832, 646040, 666880, 710644, 733568, 888305, 916960, 1033664, 1292080, 1421288, 1467136, 1776610, 1833920, 2067328, 2584160, 2842576, 3553220, 3667840, 4134656, 5168320, 5685152, 7106440, 7335680, 10336640, 11370304, 14212880, 20673280, 22740608, 28425760, 45481216, 56851520, 113703040, 227406080]

約数ペア:

[(1, 227406080), (2, 113703040), (4, 56851520), (5, 45481216), (8, 28425760), (10, 22740608), (11, 20673280), (16, 14212880), (20, 11370304), (22, 10336640), (31, 7335680), (32, 7106440), (40, 5685152), (44, 5168320), (55, 4134656), (62, 3667840), (64, 3553220), (80, 2842576), (88, 2584160), (110, 2067328), (124, 1833920), (128, 1776610), (155, 1467136), (160, 1421288), (176, 1292080), (220, 1033664), (248, 916960), (256, 888305), (310, 733568), (320, 710644), (341, 666880), (352, 646040), (440, 516832), (496, 458480), (521, 436480), (620, 366784), (640, 355322), (682, 333440), (704, 323020), (880, 258416), (992, 229240), (1042, 218240), (1240, 183392), (1280, 177661), (1364, 166720), (1408, 161510), (1705, 133376), (1760, 129208), (1984, 114620), (2084, 109120), (2480, 91696), (2605, 87296), (2728, 83360), (2816, 80755), (3410, 66688), (3520, 64604), (3968, 57310), (4168, 54560), (4960, 45848), (5210, 43648), (5456, 41680), (5731, 39680), (6820, 33344), (7040, 32302), (7936, 28655), (8336, 27280), (9920, 22924), (10420, 21824), (10912, 20840), (11462, 19840), (13640, 16672), (14080, 16151)]