212480100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 216

約数和(自身を含む): 788074560

約数和(自身を除く): 575594460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 812, 870, 900, 1015, 1044, 1050, 1163, 1218, 1260, 1305, 1450, 1575, 1740, 1827, 2030, 2100, 2175, 2326, 2436, 2610, 2900, 3045, 3150, 3489, 3654, 4060, 4350, 4652, 5075, 5220, 5815, 6090, 6300, 6525, 6978, 7308, 8141, 8700, 9135, 10150, 10467, 11630, 12180, 13050, 13956, 15225, 16282, 17445, 18270, 20300, 20934, 23260, 24423, 26100, 29075, 30450, 32564, 33727, 34890, 36540, 40705, 41868, 45675, 48846, 52335, 58150, 60900, 67454, 69780, 73269, 81410, 87225, 91350, 97692, 101181, 104670, 116300, 122115, 134908, 146538, 162820, 168635, 174450, 182700, 202362, 203525, 209340, 236089, 244230, 261675, 293076, 303543, 337270, 348900, 366345, 404724, 407050, 472178, 488460, 505905, 523350, 607086, 610575, 674540, 708267, 732690, 814100, 843175, 944356, 1011810, 1046700, 1180445, 1214172, 1221150, 1416534, 1465380, 1517715, 1686350, 1831725, 2023620, 2124801, 2360890, 2442300, 2529525, 2833068, 3035430, 3372700, 3541335, 3663450, 4249602, 4721780, 5059050, 5902225, 6070860, 7082670, 7326900, 7588575, 8499204, 10118100, 10624005, 11804450, 14165340, 15177150, 17706675, 21248010, 23608900, 30354300, 35413350, 42496020, 53120025, 70826700, 106240050, 212480100]

約数ペア:

[(1, 212480100), (2, 106240050), (3, 70826700), (4, 53120025), (5, 42496020), (6, 35413350), (7, 30354300), (9, 23608900), (10, 21248010), (12, 17706675), (14, 15177150), (15, 14165340), (18, 11804450), (20, 10624005), (21, 10118100), (25, 8499204), (28, 7588575), (29, 7326900), (30, 7082670), (35, 6070860), (36, 5902225), (42, 5059050), (45, 4721780), (50, 4249602), (58, 3663450), (60, 3541335), (63, 3372700), (70, 3035430), (75, 2833068), (84, 2529525), (87, 2442300), (90, 2360890), (100, 2124801), (105, 2023620), (116, 1831725), (126, 1686350), (140, 1517715), (145, 1465380), (150, 1416534), (174, 1221150), (175, 1214172), (180, 1180445), (203, 1046700), (210, 1011810), (225, 944356), (252, 843175), (261, 814100), (290, 732690), (300, 708267), (315, 674540), (348, 610575), (350, 607086), (406, 523350), (420, 505905), (435, 488460), (450, 472178), (522, 407050), (525, 404724), (580, 366345), (609, 348900), (630, 337270), (700, 303543), (725, 293076), (812, 261675), (870, 244230), (900, 236089), (1015, 209340), (1044, 203525), (1050, 202362), (1163, 182700), (1218, 174450), (1260, 168635), (1305, 162820), (1450, 146538), (1575, 134908), (1740, 122115), (1827, 116300), (2030, 104670), (2100, 101181), (2175, 97692), (2326, 91350), (2436, 87225), (2610, 81410), (2900, 73269), (3045, 69780), (3150, 67454), (3489, 60900), (3654, 58150), (4060, 52335), (4350, 48846), (4652, 45675), (5075, 41868), (5220, 40705), (5815, 36540), (6090, 34890), (6300, 33727), (6525, 32564), (6978, 30450), (7308, 29075), (8141, 26100), (8700, 24423), (9135, 23260), (10150, 20934), (10467, 20300), (11630, 18270), (12180, 17445), (13050, 16282), (13956, 15225)]