129612210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 386394624

約数和(自身を除く): 256782414

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 197, 210, 241, 273, 390, 394, 455, 482, 546, 591, 723, 910, 985, 1182, 1205, 1365, 1379, 1446, 1687, 1970, 2410, 2561, 2730, 2758, 2955, 3133, 3374, 3615, 4137, 5061, 5122, 5910, 6266, 6895, 7230, 7683, 8274, 8435, 9399, 10122, 12805, 13790, 15366, 15665, 16870, 17927, 18798, 20685, 21931, 25305, 25610, 31330, 35854, 38415, 41370, 43862, 46995, 47477, 50610, 53781, 65793, 76830, 89635, 93990, 94954, 107562, 109655, 131586, 142431, 179270, 219310, 237385, 268905, 284862, 328965, 332339, 474770, 537810, 617201, 657930, 664678, 712155, 997017, 1234402, 1424310, 1661695, 1851603, 1994034, 3086005, 3323390, 3703206, 4320407, 4985085, 6172010, 8640814, 9258015, 9970170, 12961221, 18516030, 21602035, 25922442, 43204070, 64806105, 129612210]

約数ペア:

[(1, 129612210), (2, 64806105), (3, 43204070), (5, 25922442), (6, 21602035), (7, 18516030), (10, 12961221), (13, 9970170), (14, 9258015), (15, 8640814), (21, 6172010), (26, 4985085), (30, 4320407), (35, 3703206), (39, 3323390), (42, 3086005), (65, 1994034), (70, 1851603), (78, 1661695), (91, 1424310), (105, 1234402), (130, 997017), (182, 712155), (195, 664678), (197, 657930), (210, 617201), (241, 537810), (273, 474770), (390, 332339), (394, 328965), (455, 284862), (482, 268905), (546, 237385), (591, 219310), (723, 179270), (910, 142431), (985, 131586), (1182, 109655), (1205, 107562), (1365, 94954), (1379, 93990), (1446, 89635), (1687, 76830), (1970, 65793), (2410, 53781), (2561, 50610), (2730, 47477), (2758, 46995), (2955, 43862), (3133, 41370), (3374, 38415), (3615, 35854), (4137, 31330), (5061, 25610), (5122, 25305), (5910, 21931), (6266, 20685), (6895, 18798), (7230, 17927), (7683, 16870), (8274, 15665), (8435, 15366), (9399, 13790), (10122, 12805)]