148790320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 417973248

約数和(自身を除く): 269182928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 43, 56, 70, 74, 80, 86, 112, 140, 148, 167, 172, 185, 215, 259, 280, 296, 301, 334, 344, 370, 430, 518, 560, 592, 602, 668, 688, 740, 835, 860, 1036, 1169, 1204, 1295, 1336, 1480, 1505, 1591, 1670, 1720, 2072, 2338, 2408, 2590, 2672, 2960, 3010, 3182, 3340, 3440, 4144, 4676, 4816, 5180, 5845, 6020, 6179, 6364, 6680, 7181, 7955, 9352, 10360, 11137, 11690, 12040, 12358, 12728, 13360, 14362, 15910, 18704, 20720, 22274, 23380, 24080, 24716, 25456, 28724, 30895, 31820, 35905, 43253, 44548, 46760, 49432, 50267, 55685, 57448, 61790, 63640, 71810, 86506, 89096, 93520, 98864, 100534, 111370, 114896, 123580, 127280, 143620, 173012, 178192, 201068, 216265, 222740, 247160, 251335, 265697, 287240, 346024, 402136, 432530, 445480, 494320, 502670, 531394, 574480, 692048, 804272, 865060, 890960, 1005340, 1062788, 1328485, 1730120, 1859879, 2010680, 2125576, 2656970, 3460240, 3719758, 4021360, 4251152, 5313940, 7439516, 9299395, 10627880, 14879032, 18598790, 21255760, 29758064, 37197580, 74395160, 148790320]

約数ペア:

[(1, 148790320), (2, 74395160), (4, 37197580), (5, 29758064), (7, 21255760), (8, 18598790), (10, 14879032), (14, 10627880), (16, 9299395), (20, 7439516), (28, 5313940), (35, 4251152), (37, 4021360), (40, 3719758), (43, 3460240), (56, 2656970), (70, 2125576), (74, 2010680), (80, 1859879), (86, 1730120), (112, 1328485), (140, 1062788), (148, 1005340), (167, 890960), (172, 865060), (185, 804272), (215, 692048), (259, 574480), (280, 531394), (296, 502670), (301, 494320), (334, 445480), (344, 432530), (370, 402136), (430, 346024), (518, 287240), (560, 265697), (592, 251335), (602, 247160), (668, 222740), (688, 216265), (740, 201068), (835, 178192), (860, 173012), (1036, 143620), (1169, 127280), (1204, 123580), (1295, 114896), (1336, 111370), (1480, 100534), (1505, 98864), (1591, 93520), (1670, 89096), (1720, 86506), (2072, 71810), (2338, 63640), (2408, 61790), (2590, 57448), (2672, 55685), (2960, 50267), (3010, 49432), (3182, 46760), (3340, 44548), (3440, 43253), (4144, 35905), (4676, 31820), (4816, 30895), (5180, 28724), (5845, 25456), (6020, 24716), (6179, 24080), (6364, 23380), (6680, 22274), (7181, 20720), (7955, 18704), (9352, 15910), (10360, 14362), (11137, 13360), (11690, 12728), (12040, 12358)]