133619920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 377118720

約数和(自身を除く): 243498800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 56, 62, 70, 80, 86, 112, 124, 140, 155, 172, 179, 215, 217, 248, 280, 301, 310, 344, 358, 430, 434, 496, 560, 602, 620, 688, 716, 860, 868, 895, 1085, 1204, 1240, 1253, 1333, 1432, 1505, 1720, 1736, 1790, 2170, 2408, 2480, 2506, 2666, 2864, 3010, 3440, 3472, 3580, 4340, 4816, 5012, 5332, 5549, 6020, 6265, 6665, 7160, 7697, 8680, 9331, 10024, 10664, 11098, 12040, 12530, 13330, 14320, 15394, 17360, 18662, 20048, 21328, 22196, 24080, 25060, 26660, 27745, 30788, 37324, 38485, 38843, 44392, 46655, 50120, 53320, 53879, 55490, 61576, 74648, 76970, 77686, 88784, 93310, 100240, 106640, 107758, 110980, 123152, 149296, 153940, 155372, 186620, 194215, 215516, 221960, 238607, 269395, 307880, 310744, 373240, 388430, 431032, 443920, 477214, 538790, 615760, 621488, 746480, 776860, 862064, 954428, 1077580, 1193035, 1553720, 1670249, 1908856, 2155160, 2386070, 3107440, 3340498, 3817712, 4310320, 4772140, 6680996, 8351245, 9544280, 13361992, 16702490, 19088560, 26723984, 33404980, 66809960, 133619920]

約数ペア:

[(1, 133619920), (2, 66809960), (4, 33404980), (5, 26723984), (7, 19088560), (8, 16702490), (10, 13361992), (14, 9544280), (16, 8351245), (20, 6680996), (28, 4772140), (31, 4310320), (35, 3817712), (40, 3340498), (43, 3107440), (56, 2386070), (62, 2155160), (70, 1908856), (80, 1670249), (86, 1553720), (112, 1193035), (124, 1077580), (140, 954428), (155, 862064), (172, 776860), (179, 746480), (215, 621488), (217, 615760), (248, 538790), (280, 477214), (301, 443920), (310, 431032), (344, 388430), (358, 373240), (430, 310744), (434, 307880), (496, 269395), (560, 238607), (602, 221960), (620, 215516), (688, 194215), (716, 186620), (860, 155372), (868, 153940), (895, 149296), (1085, 123152), (1204, 110980), (1240, 107758), (1253, 106640), (1333, 100240), (1432, 93310), (1505, 88784), (1720, 77686), (1736, 76970), (1790, 74648), (2170, 61576), (2408, 55490), (2480, 53879), (2506, 53320), (2666, 50120), (2864, 46655), (3010, 44392), (3440, 38843), (3472, 38485), (3580, 37324), (4340, 30788), (4816, 27745), (5012, 26660), (5332, 25060), (5549, 24080), (6020, 22196), (6265, 21328), (6665, 20048), (7160, 18662), (7697, 17360), (8680, 15394), (9331, 14320), (10024, 13330), (10664, 12530), (11098, 12040)]