1494782240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5153}}^1$

素因数の和:5219

約数の個数: 144

約数和(自身を含む): 4219827192

約数和(自身を除く): 2725044952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5153, 5180, 5920, 7252, 7840, 8288, 9065, 10306, 10360, 14504, 18130, 20612, 20720, 25765, 29008, 36071, 36260, 41224, 41440, 51530, 58016, 72142, 72520, 82448, 103060, 144284, 145040, 164896, 180355, 190661, 206120, 252497, 288568, 290080, 360710, 381322, 412240, 504994, 577136, 721420, 762644, 824480, 953305, 1009988, 1154272, 1262485, 1334627, 1442840, 1525288, 1906610, 2019976, 2524970, 2669254, 2885680, 3050576, 3813220, 4039952, 5049940, 5338508, 5771360, 6101152, 6673135, 7626440, 8079904, 9342389, 10099880, 10677016, 13346270, 15252880, 18684778, 20199760, 21354032, 26692540, 30505760, 37369556, 40399520, 42708064, 46711945, 53385080, 74739112, 93423890, 106770160, 149478224, 186847780, 213540320, 298956448, 373695560, 747391120, 1494782240]

約数ペア:

[(1, 1494782240), (2, 747391120), (4, 373695560), (5, 298956448), (7, 213540320), (8, 186847780), (10, 149478224), (14, 106770160), (16, 93423890), (20, 74739112), (28, 53385080), (32, 46711945), (35, 42708064), (37, 40399520), (40, 37369556), (49, 30505760), (56, 26692540), (70, 21354032), (74, 20199760), (80, 18684778), (98, 15252880), (112, 13346270), (140, 10677016), (148, 10099880), (160, 9342389), (185, 8079904), (196, 7626440), (224, 6673135), (245, 6101152), (259, 5771360), (280, 5338508), (296, 5049940), (370, 4039952), (392, 3813220), (490, 3050576), (518, 2885680), (560, 2669254), (592, 2524970), (740, 2019976), (784, 1906610), (980, 1525288), (1036, 1442840), (1120, 1334627), (1184, 1262485), (1295, 1154272), (1480, 1009988), (1568, 953305), (1813, 824480), (1960, 762644), (2072, 721420), (2590, 577136), (2960, 504994), (3626, 412240), (3920, 381322), (4144, 360710), (5153, 290080), (5180, 288568), (5920, 252497), (7252, 206120), (7840, 190661), (8288, 180355), (9065, 164896), (10306, 145040), (10360, 144284), (14504, 103060), (18130, 82448), (20612, 72520), (20720, 72142), (25765, 58016), (29008, 51530), (36071, 41440), (36260, 41224)]