216441360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1$

素因数の和:7053

約数の個数: 120

約数和(自身を含む): 743892864

約数和(自身を除く): 527451504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 6991, 7740, 10320, 13982, 15480, 20973, 27964, 30960, 34955, 41946, 55928, 62919, 69910, 83892, 104865, 111856, 125838, 139820, 167784, 209730, 251676, 279640, 300613, 314595, 335568, 419460, 503352, 559280, 601226, 629190, 838920, 901839, 1006704, 1202452, 1258380, 1503065, 1677840, 1803678, 2404904, 2516760, 2705517, 3006130, 3607356, 4509195, 4809808, 5033520, 5411034, 6012260, 7214712, 9018390, 10822068, 12024520, 13527585, 14429424, 18036780, 21644136, 24049040, 27055170, 36073560, 43288272, 54110340, 72147120, 108220680, 216441360]

約数ペア:

[(1, 216441360), (2, 108220680), (3, 72147120), (4, 54110340), (5, 43288272), (6, 36073560), (8, 27055170), (9, 24049040), (10, 21644136), (12, 18036780), (15, 14429424), (16, 13527585), (18, 12024520), (20, 10822068), (24, 9018390), (30, 7214712), (36, 6012260), (40, 5411034), (43, 5033520), (45, 4809808), (48, 4509195), (60, 3607356), (72, 3006130), (80, 2705517), (86, 2516760), (90, 2404904), (120, 1803678), (129, 1677840), (144, 1503065), (172, 1258380), (180, 1202452), (215, 1006704), (240, 901839), (258, 838920), (344, 629190), (360, 601226), (387, 559280), (430, 503352), (516, 419460), (645, 335568), (688, 314595), (720, 300613), (774, 279640), (860, 251676), (1032, 209730), (1290, 167784), (1548, 139820), (1720, 125838), (1935, 111856), (2064, 104865), (2580, 83892), (3096, 69910), (3440, 62919), (3870, 55928), (5160, 41946), (6192, 34955), (6991, 30960), (7740, 27964), (10320, 20973), (13982, 15480)]