290145120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 1026968544

約数和(自身を除く): 736823424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 37, 40, 48, 51, 60, 62, 68, 74, 80, 85, 93, 96, 102, 111, 120, 124, 136, 148, 155, 160, 170, 185, 186, 204, 222, 240, 248, 255, 272, 296, 310, 340, 370, 372, 408, 444, 465, 480, 496, 510, 527, 544, 555, 592, 620, 629, 680, 740, 744, 816, 888, 930, 961, 992, 1020, 1054, 1110, 1147, 1184, 1240, 1258, 1360, 1480, 1488, 1581, 1632, 1776, 1860, 1887, 1922, 2040, 2108, 2220, 2294, 2480, 2516, 2635, 2720, 2883, 2960, 2976, 3145, 3162, 3441, 3552, 3720, 3774, 3844, 4080, 4216, 4440, 4588, 4805, 4960, 5032, 5270, 5735, 5766, 5920, 6290, 6324, 6882, 7440, 7548, 7688, 7905, 8160, 8432, 8880, 9176, 9435, 9610, 10064, 10540, 11470, 11532, 12580, 12648, 13764, 14415, 14880, 15096, 15376, 15810, 16337, 16864, 17205, 17760, 18352, 18870, 19220, 19499, 20128, 21080, 22940, 23064, 25160, 25296, 27528, 28830, 30192, 30752, 31620, 32674, 34410, 35557, 36704, 37740, 38440, 38998, 42160, 45880, 46128, 49011, 50320, 50592, 55056, 57660, 58497, 60384, 63240, 65348, 68820, 71114, 75480, 76880, 77996, 81685, 84320, 91760, 92256, 97495, 98022, 100640, 106671, 110112, 115320, 116994, 126480, 130696, 137640, 142228, 150960, 153760, 155992, 163370, 177785, 183520, 194990, 196044, 213342, 230640, 233988, 245055, 252960, 261392, 275280, 284456, 292485, 301920, 311984, 326740, 355570, 389980, 392088, 426684, 461280, 467976, 490110, 522784, 533355, 550560, 568912, 584970, 604469, 623968, 653480, 711140, 779960, 784176, 853368, 935952, 980220, 1066710, 1137824, 1169940, 1208938, 1306960, 1422280, 1559920, 1568352, 1706736, 1813407, 1871904, 1960440, 2133420, 2339880, 2417876, 2613920, 2844560, 3022345, 3119840, 3413472, 3626814, 3920880, 4266840, 4679760, 4835752, 5689120, 6044690, 7253628, 7841760, 8533680, 9067035, 9359520, 9671504, 12089380, 14507256, 17067360, 18134070, 19343008, 24178760, 29014512, 36268140, 48357520, 58029024, 72536280, 96715040, 145072560, 290145120]

約数ペア:

[(1, 290145120), (2, 145072560), (3, 96715040), (4, 72536280), (5, 58029024), (6, 48357520), (8, 36268140), (10, 29014512), (12, 24178760), (15, 19343008), (16, 18134070), (17, 17067360), (20, 14507256), (24, 12089380), (30, 9671504), (31, 9359520), (32, 9067035), (34, 8533680), (37, 7841760), (40, 7253628), (48, 6044690), (51, 5689120), (60, 4835752), (62, 4679760), (68, 4266840), (74, 3920880), (80, 3626814), (85, 3413472), (93, 3119840), (96, 3022345), (102, 2844560), (111, 2613920), (120, 2417876), (124, 2339880), (136, 2133420), (148, 1960440), (155, 1871904), (160, 1813407), (170, 1706736), (185, 1568352), (186, 1559920), (204, 1422280), (222, 1306960), (240, 1208938), (248, 1169940), (255, 1137824), (272, 1066710), (296, 980220), (310, 935952), (340, 853368), (370, 784176), (372, 779960), (408, 711140), (444, 653480), (465, 623968), (480, 604469), (496, 584970), (510, 568912), (527, 550560), (544, 533355), (555, 522784), (592, 490110), (620, 467976), (629, 461280), (680, 426684), (740, 392088), (744, 389980), (816, 355570), (888, 326740), (930, 311984), (961, 301920), (992, 292485), (1020, 284456), (1054, 275280), (1110, 261392), (1147, 252960), (1184, 245055), (1240, 233988), (1258, 230640), (1360, 213342), (1480, 196044), (1488, 194990), (1581, 183520), (1632, 177785), (1776, 163370), (1860, 155992), (1887, 153760), (1922, 150960), (2040, 142228), (2108, 137640), (2220, 130696), (2294, 126480), (2480, 116994), (2516, 115320), (2635, 110112), (2720, 106671), (2883, 100640), (2960, 98022), (2976, 97495), (3145, 92256), (3162, 91760), (3441, 84320), (3552, 81685), (3720, 77996), (3774, 76880), (3844, 75480), (4080, 71114), (4216, 68820), (4440, 65348), (4588, 63240), (4805, 60384), (4960, 58497), (5032, 57660), (5270, 55056), (5735, 50592), (5766, 50320), (5920, 49011), (6290, 46128), (6324, 45880), (6882, 42160), (7440, 38998), (7548, 38440), (7688, 37740), (7905, 36704), (8160, 35557), (8432, 34410), (8880, 32674), (9176, 31620), (9435, 30752), (9610, 30192), (10064, 28830), (10540, 27528), (11470, 25296), (11532, 25160), (12580, 23064), (12648, 22940), (13764, 21080), (14415, 20128), (14880, 19499), (15096, 19220), (15376, 18870), (15810, 18352), (16337, 17760), (16864, 17205)]