379848420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{317}}^2$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 1354846080

約数和(自身を除く): 974997660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 317, 378, 420, 540, 630, 634, 756, 945, 951, 1260, 1268, 1585, 1890, 1902, 2219, 2853, 3170, 3780, 3804, 4438, 4755, 5706, 6340, 6657, 8559, 8876, 9510, 11095, 11412, 13314, 14265, 17118, 19020, 19971, 22190, 26628, 28530, 33285, 34236, 39942, 42795, 44380, 57060, 59913, 66570, 79884, 85590, 99855, 100489, 119826, 133140, 171180, 199710, 200978, 239652, 299565, 301467, 399420, 401956, 502445, 599130, 602934, 703423, 904401, 1004890, 1198260, 1205868, 1406846, 1507335, 1808802, 2009780, 2110269, 2713203, 2813692, 3014670, 3517115, 3617604, 4220538, 4522005, 5426406, 6029340, 6330807, 7034230, 8441076, 9044010, 10551345, 10852812, 12661614, 13566015, 14068460, 18088020, 18992421, 21102690, 25323228, 27132030, 31654035, 37984842, 42205380, 54264060, 63308070, 75969684, 94962105, 126616140, 189924210, 379848420]

約数ペア:

[(1, 379848420), (2, 189924210), (3, 126616140), (4, 94962105), (5, 75969684), (6, 63308070), (7, 54264060), (9, 42205380), (10, 37984842), (12, 31654035), (14, 27132030), (15, 25323228), (18, 21102690), (20, 18992421), (21, 18088020), (27, 14068460), (28, 13566015), (30, 12661614), (35, 10852812), (36, 10551345), (42, 9044010), (45, 8441076), (54, 7034230), (60, 6330807), (63, 6029340), (70, 5426406), (84, 4522005), (90, 4220538), (105, 3617604), (108, 3517115), (126, 3014670), (135, 2813692), (140, 2713203), (180, 2110269), (189, 2009780), (210, 1808802), (252, 1507335), (270, 1406846), (315, 1205868), (317, 1198260), (378, 1004890), (420, 904401), (540, 703423), (630, 602934), (634, 599130), (756, 502445), (945, 401956), (951, 399420), (1260, 301467), (1268, 299565), (1585, 239652), (1890, 200978), (1902, 199710), (2219, 171180), (2853, 133140), (3170, 119826), (3780, 100489), (3804, 99855), (4438, 85590), (4755, 79884), (5706, 66570), (6340, 59913), (6657, 57060), (8559, 44380), (8876, 42795), (9510, 39942), (11095, 34236), (11412, 33285), (13314, 28530), (14265, 26628), (17118, 22190), (19020, 19971)]