202533440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 506943360

約数和(自身を除く): 304409920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 160, 164, 172, 205, 215, 320, 328, 344, 359, 410, 430, 656, 688, 718, 820, 860, 1312, 1376, 1436, 1640, 1720, 1763, 1795, 2624, 2752, 2872, 3280, 3440, 3526, 3590, 5744, 6560, 6880, 7052, 7180, 8815, 11488, 13120, 13760, 14104, 14360, 14719, 15437, 17630, 22976, 28208, 28720, 29438, 30874, 35260, 56416, 57440, 58876, 61748, 70520, 73595, 77185, 112832, 114880, 117752, 123496, 141040, 147190, 154370, 235504, 246992, 282080, 294380, 308740, 471008, 493984, 564160, 588760, 617480, 632917, 942016, 987968, 1177520, 1234960, 1265834, 2355040, 2469920, 2531668, 3164585, 4710080, 4939840, 5063336, 6329170, 10126672, 12658340, 20253344, 25316680, 40506688, 50633360, 101266720, 202533440]

約数ペア:

[(1, 202533440), (2, 101266720), (4, 50633360), (5, 40506688), (8, 25316680), (10, 20253344), (16, 12658340), (20, 10126672), (32, 6329170), (40, 5063336), (41, 4939840), (43, 4710080), (64, 3164585), (80, 2531668), (82, 2469920), (86, 2355040), (160, 1265834), (164, 1234960), (172, 1177520), (205, 987968), (215, 942016), (320, 632917), (328, 617480), (344, 588760), (359, 564160), (410, 493984), (430, 471008), (656, 308740), (688, 294380), (718, 282080), (820, 246992), (860, 235504), (1312, 154370), (1376, 147190), (1436, 141040), (1640, 123496), (1720, 117752), (1763, 114880), (1795, 112832), (2624, 77185), (2752, 73595), (2872, 70520), (3280, 61748), (3440, 58876), (3526, 57440), (3590, 56416), (5744, 35260), (6560, 30874), (6880, 29438), (7052, 28720), (7180, 28208), (8815, 22976), (11488, 17630), (13120, 15437), (13760, 14719), (14104, 14360)]