490453040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{773}}^1$

素因数の和:907

約数の個数: 160

約数和(自身を含む): 1437336576

約数和(自身を除く): 946883536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 103, 110, 112, 140, 154, 176, 206, 220, 280, 308, 385, 412, 440, 515, 560, 616, 721, 770, 773, 824, 880, 1030, 1133, 1232, 1442, 1540, 1546, 1648, 2060, 2266, 2884, 3080, 3092, 3605, 3865, 4120, 4532, 5411, 5665, 5768, 6160, 6184, 7210, 7730, 7931, 8240, 8503, 9064, 10822, 11330, 11536, 12368, 14420, 15460, 15862, 17006, 18128, 21644, 22660, 27055, 28840, 30920, 31724, 34012, 39655, 42515, 43288, 45320, 54110, 57680, 59521, 61840, 63448, 68024, 79310, 79619, 85030, 86576, 90640, 108220, 119042, 126896, 136048, 158620, 159238, 170060, 216440, 238084, 297605, 317240, 318476, 340120, 398095, 432880, 476168, 557333, 595210, 634480, 636952, 680240, 796190, 875809, 952336, 1114666, 1190420, 1273904, 1592380, 1751618, 2229332, 2380840, 2786665, 3184760, 3503236, 4379045, 4458664, 4761680, 5573330, 6130663, 6369520, 7006472, 8758090, 8917328, 11146660, 12261326, 14012944, 17516180, 22293320, 24522652, 30653315, 35032360, 44586640, 49045304, 61306630, 70064720, 98090608, 122613260, 245226520, 490453040]

約数ペア:

[(1, 490453040), (2, 245226520), (4, 122613260), (5, 98090608), (7, 70064720), (8, 61306630), (10, 49045304), (11, 44586640), (14, 35032360), (16, 30653315), (20, 24522652), (22, 22293320), (28, 17516180), (35, 14012944), (40, 12261326), (44, 11146660), (55, 8917328), (56, 8758090), (70, 7006472), (77, 6369520), (80, 6130663), (88, 5573330), (103, 4761680), (110, 4458664), (112, 4379045), (140, 3503236), (154, 3184760), (176, 2786665), (206, 2380840), (220, 2229332), (280, 1751618), (308, 1592380), (385, 1273904), (412, 1190420), (440, 1114666), (515, 952336), (560, 875809), (616, 796190), (721, 680240), (770, 636952), (773, 634480), (824, 595210), (880, 557333), (1030, 476168), (1133, 432880), (1232, 398095), (1442, 340120), (1540, 318476), (1546, 317240), (1648, 297605), (2060, 238084), (2266, 216440), (2884, 170060), (3080, 159238), (3092, 158620), (3605, 136048), (3865, 126896), (4120, 119042), (4532, 108220), (5411, 90640), (5665, 86576), (5768, 85030), (6160, 79619), (6184, 79310), (7210, 68024), (7730, 63448), (7931, 61840), (8240, 59521), (8503, 57680), (9064, 54110), (10822, 45320), (11330, 43288), (11536, 42515), (12368, 39655), (14420, 34012), (15460, 31724), (15862, 30920), (17006, 28840), (18128, 27055), (21644, 22660)]