138624360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 478033920

約数和(自身を除く): 339409560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 727, 840, 908, 1135, 1362, 1454, 1589, 1816, 2181, 2270, 2724, 2908, 3178, 3405, 3635, 4362, 4540, 4767, 5089, 5448, 5816, 6356, 6810, 7270, 7945, 8724, 9080, 9534, 10178, 10905, 12712, 13620, 14540, 15267, 15890, 17448, 19068, 20356, 21810, 23835, 25445, 27240, 29080, 30534, 31780, 38136, 40712, 43620, 47670, 50890, 61068, 63560, 76335, 87240, 95340, 101780, 122136, 152670, 165029, 190680, 203560, 305340, 330058, 495087, 610680, 660116, 825145, 990174, 1155203, 1320232, 1650290, 1980348, 2310406, 2475435, 3300580, 3465609, 3960696, 4620812, 4950870, 5776015, 6601160, 6931218, 9241624, 9901740, 11552030, 13862436, 17328045, 19803480, 23104060, 27724872, 34656090, 46208120, 69312180, 138624360]

約数ペア:

[(1, 138624360), (2, 69312180), (3, 46208120), (4, 34656090), (5, 27724872), (6, 23104060), (7, 19803480), (8, 17328045), (10, 13862436), (12, 11552030), (14, 9901740), (15, 9241624), (20, 6931218), (21, 6601160), (24, 5776015), (28, 4950870), (30, 4620812), (35, 3960696), (40, 3465609), (42, 3300580), (56, 2475435), (60, 2310406), (70, 1980348), (84, 1650290), (105, 1320232), (120, 1155203), (140, 990174), (168, 825145), (210, 660116), (227, 610680), (280, 495087), (420, 330058), (454, 305340), (681, 203560), (727, 190680), (840, 165029), (908, 152670), (1135, 122136), (1362, 101780), (1454, 95340), (1589, 87240), (1816, 76335), (2181, 63560), (2270, 61068), (2724, 50890), (2908, 47670), (3178, 43620), (3405, 40712), (3635, 38136), (4362, 31780), (4540, 30534), (4767, 29080), (5089, 27240), (5448, 25445), (5816, 23835), (6356, 21810), (6810, 20356), (7270, 19068), (7945, 17448), (8724, 15890), (9080, 15267), (9534, 14540), (10178, 13620), (10905, 12712)]