73517520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 248341248

約数和(自身を除く): 174823728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 487, 510, 555, 592, 629, 680, 740, 816, 888, 974, 1020, 1110, 1258, 1360, 1461, 1480, 1776, 1887, 1948, 2040, 2220, 2435, 2516, 2922, 2960, 3145, 3774, 3896, 4080, 4440, 4870, 5032, 5844, 6290, 7305, 7548, 7792, 8279, 8880, 9435, 9740, 10064, 11688, 12580, 14610, 15096, 16558, 18019, 18870, 19480, 23376, 24837, 25160, 29220, 30192, 33116, 36038, 37740, 38960, 41395, 49674, 50320, 54057, 58440, 66232, 72076, 75480, 82790, 90095, 99348, 108114, 116880, 124185, 132464, 144152, 150960, 165580, 180190, 198696, 216228, 248370, 270285, 288304, 306323, 331160, 360380, 397392, 432456, 496740, 540570, 612646, 662320, 720760, 864912, 918969, 993480, 1081140, 1225292, 1441520, 1531615, 1837938, 1986960, 2162280, 2450584, 3063230, 3675876, 4324560, 4594845, 4901168, 6126460, 7351752, 9189690, 12252920, 14703504, 18379380, 24505840, 36758760, 73517520]

約数ペア:

[(1, 73517520), (2, 36758760), (3, 24505840), (4, 18379380), (5, 14703504), (6, 12252920), (8, 9189690), (10, 7351752), (12, 6126460), (15, 4901168), (16, 4594845), (17, 4324560), (20, 3675876), (24, 3063230), (30, 2450584), (34, 2162280), (37, 1986960), (40, 1837938), (48, 1531615), (51, 1441520), (60, 1225292), (68, 1081140), (74, 993480), (80, 918969), (85, 864912), (102, 720760), (111, 662320), (120, 612646), (136, 540570), (148, 496740), (170, 432456), (185, 397392), (204, 360380), (222, 331160), (240, 306323), (255, 288304), (272, 270285), (296, 248370), (340, 216228), (370, 198696), (408, 180190), (444, 165580), (487, 150960), (510, 144152), (555, 132464), (592, 124185), (629, 116880), (680, 108114), (740, 99348), (816, 90095), (888, 82790), (974, 75480), (1020, 72076), (1110, 66232), (1258, 58440), (1360, 54057), (1461, 50320), (1480, 49674), (1776, 41395), (1887, 38960), (1948, 37740), (2040, 36038), (2220, 33116), (2435, 30192), (2516, 29220), (2922, 25160), (2960, 24837), (3145, 23376), (3774, 19480), (3896, 18870), (4080, 18019), (4440, 16558), (4870, 15096), (5032, 14610), (5844, 12580), (6290, 11688), (7305, 10064), (7548, 9740), (7792, 9435), (8279, 8880)]