154966140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4241}}^1$

素因数の和:4292

約数の個数: 144

約数和(自身を含む): 555871680

約数和(自身を除く): 400905540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 4241, 5220, 6090, 7308, 8482, 9135, 12180, 12723, 16964, 18270, 21205, 25446, 29687, 36540, 38169, 42410, 50892, 59374, 63615, 76338, 84820, 89061, 118748, 122989, 127230, 148435, 152676, 178122, 190845, 245978, 254460, 267183, 296870, 356244, 368967, 381690, 445305, 491956, 534366, 593740, 614945, 737934, 763380, 860923, 890610, 1068732, 1106901, 1229890, 1335915, 1475868, 1721846, 1781220, 1844835, 2213802, 2459780, 2582769, 2671830, 3443692, 3689670, 4304615, 4427604, 5165538, 5343660, 5534505, 7379340, 7748307, 8609230, 10331076, 11069010, 12913845, 15496614, 17218460, 22138020, 25827690, 30993228, 38741535, 51655380, 77483070, 154966140]

約数ペア:

[(1, 154966140), (2, 77483070), (3, 51655380), (4, 38741535), (5, 30993228), (6, 25827690), (7, 22138020), (9, 17218460), (10, 15496614), (12, 12913845), (14, 11069010), (15, 10331076), (18, 8609230), (20, 7748307), (21, 7379340), (28, 5534505), (29, 5343660), (30, 5165538), (35, 4427604), (36, 4304615), (42, 3689670), (45, 3443692), (58, 2671830), (60, 2582769), (63, 2459780), (70, 2213802), (84, 1844835), (87, 1781220), (90, 1721846), (105, 1475868), (116, 1335915), (126, 1229890), (140, 1106901), (145, 1068732), (174, 890610), (180, 860923), (203, 763380), (210, 737934), (252, 614945), (261, 593740), (290, 534366), (315, 491956), (348, 445305), (406, 381690), (420, 368967), (435, 356244), (522, 296870), (580, 267183), (609, 254460), (630, 245978), (812, 190845), (870, 178122), (1015, 152676), (1044, 148435), (1218, 127230), (1260, 122989), (1305, 118748), (1740, 89061), (1827, 84820), (2030, 76338), (2436, 63615), (2610, 59374), (3045, 50892), (3654, 42410), (4060, 38169), (4241, 36540), (5220, 29687), (6090, 25446), (7308, 21205), (8482, 18270), (9135, 16964), (12180, 12723)]