157213350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1775

約数の個数: 144

約数和(自身を含む): 499655520

約数和(自身を除く): 342442170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1721, 1827, 2030, 2175, 2610, 3045, 3150, 3442, 3654, 4350, 5075, 5163, 6090, 6525, 8605, 9135, 10150, 10326, 12047, 13050, 15225, 15489, 17210, 18270, 24094, 25815, 30450, 30978, 36141, 43025, 45675, 49909, 51630, 60235, 72282, 77445, 86050, 91350, 99818, 108423, 120470, 129075, 149727, 154890, 180705, 216846, 249545, 258150, 299454, 301175, 349363, 361410, 387225, 449181, 499090, 542115, 602350, 698726, 748635, 774450, 898362, 903525, 1048089, 1084230, 1247725, 1497270, 1746815, 1807050, 2096178, 2245905, 2495450, 2710575, 3144267, 3493630, 3743175, 4491810, 5240445, 5421150, 6288534, 7486350, 8734075, 10480890, 11229525, 15721335, 17468150, 22459050, 26202225, 31442670, 52404450, 78606675, 157213350]

約数ペア:

[(1, 157213350), (2, 78606675), (3, 52404450), (5, 31442670), (6, 26202225), (7, 22459050), (9, 17468150), (10, 15721335), (14, 11229525), (15, 10480890), (18, 8734075), (21, 7486350), (25, 6288534), (29, 5421150), (30, 5240445), (35, 4491810), (42, 3743175), (45, 3493630), (50, 3144267), (58, 2710575), (63, 2495450), (70, 2245905), (75, 2096178), (87, 1807050), (90, 1746815), (105, 1497270), (126, 1247725), (145, 1084230), (150, 1048089), (174, 903525), (175, 898362), (203, 774450), (210, 748635), (225, 698726), (261, 602350), (290, 542115), (315, 499090), (350, 449181), (406, 387225), (435, 361410), (450, 349363), (522, 301175), (525, 299454), (609, 258150), (630, 249545), (725, 216846), (870, 180705), (1015, 154890), (1050, 149727), (1218, 129075), (1305, 120470), (1450, 108423), (1575, 99818), (1721, 91350), (1827, 86050), (2030, 77445), (2175, 72282), (2610, 60235), (3045, 51630), (3150, 49909), (3442, 45675), (3654, 43025), (4350, 36141), (5075, 30978), (5163, 30450), (6090, 25815), (6525, 24094), (8605, 18270), (9135, 17210), (10150, 15489), (10326, 15225), (12047, 13050)]