215041380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 630806400

約数和(自身を除く): 415765020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 83, 87, 116, 145, 166, 174, 249, 290, 332, 348, 415, 435, 498, 580, 830, 870, 996, 1245, 1489, 1660, 1740, 2407, 2490, 2978, 4467, 4814, 4980, 5956, 7221, 7445, 8934, 9628, 12035, 14442, 14890, 17868, 22335, 24070, 28884, 29780, 36105, 43181, 44670, 48140, 72210, 86362, 89340, 123587, 129543, 144420, 172724, 215905, 247174, 259086, 370761, 431810, 494348, 518172, 617935, 647715, 741522, 863620, 1235870, 1295430, 1483044, 1853805, 2471740, 2590860, 3584023, 3707610, 7168046, 7415220, 10752069, 14336092, 17920115, 21504138, 35840230, 43008276, 53760345, 71680460, 107520690, 215041380]

約数ペア:

[(1, 215041380), (2, 107520690), (3, 71680460), (4, 53760345), (5, 43008276), (6, 35840230), (10, 21504138), (12, 17920115), (15, 14336092), (20, 10752069), (29, 7415220), (30, 7168046), (58, 3707610), (60, 3584023), (83, 2590860), (87, 2471740), (116, 1853805), (145, 1483044), (166, 1295430), (174, 1235870), (249, 863620), (290, 741522), (332, 647715), (348, 617935), (415, 518172), (435, 494348), (498, 431810), (580, 370761), (830, 259086), (870, 247174), (996, 215905), (1245, 172724), (1489, 144420), (1660, 129543), (1740, 123587), (2407, 89340), (2490, 86362), (2978, 72210), (4467, 48140), (4814, 44670), (4980, 43181), (5956, 36105), (7221, 29780), (7445, 28884), (8934, 24070), (9628, 22335), (12035, 17868), (14442, 14890)]