155330280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1240

約数の個数: 192

約数和(自身を含む): 588332160

約数和(自身を除く): 433001880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1163, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2326, 2385, 2520, 2968, 3180, 3339, 3489, 3710, 3816, 4452, 4652, 4770, 5565, 5815, 6360, 6678, 6978, 7420, 8141, 8904, 9304, 9540, 10467, 11130, 11630, 13356, 13956, 14840, 16282, 16695, 17445, 19080, 20934, 22260, 23260, 24423, 26712, 27912, 32564, 33390, 34890, 40705, 41868, 44520, 46520, 48846, 52335, 61639, 65128, 66780, 69780, 73269, 81410, 83736, 97692, 104670, 122115, 123278, 133560, 139560, 146538, 162820, 184917, 195384, 209340, 244230, 246556, 293076, 308195, 325640, 366345, 369834, 418680, 431473, 488460, 493112, 554751, 586152, 616390, 732690, 739668, 862946, 924585, 976920, 1109502, 1232780, 1294419, 1465380, 1479336, 1725892, 1849170, 2157365, 2219004, 2465560, 2588838, 2773755, 2930760, 3451784, 3698340, 3883257, 4314730, 4438008, 5177676, 5547510, 6472095, 7396680, 7766514, 8629460, 10355352, 11095020, 12944190, 15533028, 17258920, 19416285, 22190040, 25888380, 31066056, 38832570, 51776760, 77665140, 155330280]

約数ペア:

[(1, 155330280), (2, 77665140), (3, 51776760), (4, 38832570), (5, 31066056), (6, 25888380), (7, 22190040), (8, 19416285), (9, 17258920), (10, 15533028), (12, 12944190), (14, 11095020), (15, 10355352), (18, 8629460), (20, 7766514), (21, 7396680), (24, 6472095), (28, 5547510), (30, 5177676), (35, 4438008), (36, 4314730), (40, 3883257), (42, 3698340), (45, 3451784), (53, 2930760), (56, 2773755), (60, 2588838), (63, 2465560), (70, 2219004), (72, 2157365), (84, 1849170), (90, 1725892), (105, 1479336), (106, 1465380), (120, 1294419), (126, 1232780), (140, 1109502), (159, 976920), (168, 924585), (180, 862946), (210, 739668), (212, 732690), (252, 616390), (265, 586152), (280, 554751), (315, 493112), (318, 488460), (360, 431473), (371, 418680), (420, 369834), (424, 366345), (477, 325640), (504, 308195), (530, 293076), (630, 246556), (636, 244230), (742, 209340), (795, 195384), (840, 184917), (954, 162820), (1060, 146538), (1113, 139560), (1163, 133560), (1260, 123278), (1272, 122115), (1484, 104670), (1590, 97692), (1855, 83736), (1908, 81410), (2120, 73269), (2226, 69780), (2326, 66780), (2385, 65128), (2520, 61639), (2968, 52335), (3180, 48846), (3339, 46520), (3489, 44520), (3710, 41868), (3816, 40705), (4452, 34890), (4652, 33390), (4770, 32564), (5565, 27912), (5815, 26712), (6360, 24423), (6678, 23260), (6978, 22260), (7420, 20934), (8141, 19080), (8904, 17445), (9304, 16695), (9540, 16282), (10467, 14840), (11130, 13956), (11630, 13356)]