149994180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4440

約数の個数: 144

約数和(自身を含む): 539360640

約数和(自身を除く): 389366460

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, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4409, 4860, 5670, 6804, 8505, 8818, 11340, 13227, 17010, 17636, 22045, 26454, 30863, 34020, 39681, 44090, 52908, 61726, 66135, 79362, 88180, 92589, 119043, 123452, 132270, 154315, 158724, 185178, 198405, 238086, 264540, 277767, 308630, 357129, 370356, 396810, 462945, 476172, 555534, 595215, 617260, 714258, 793620, 833301, 925890, 1071387, 1111068, 1190430, 1388835, 1428516, 1666602, 1785645, 1851780, 2142774, 2380860, 2499903, 2777670, 3333204, 3571290, 4166505, 4285548, 4999806, 5356935, 5555340, 7142580, 7499709, 8333010, 9999612, 10713870, 12499515, 14999418, 16666020, 21427740, 24999030, 29998836, 37498545, 49998060, 74997090, 149994180]

約数ペア:

[(1, 149994180), (2, 74997090), (3, 49998060), (4, 37498545), (5, 29998836), (6, 24999030), (7, 21427740), (9, 16666020), (10, 14999418), (12, 12499515), (14, 10713870), (15, 9999612), (18, 8333010), (20, 7499709), (21, 7142580), (27, 5555340), (28, 5356935), (30, 4999806), (35, 4285548), (36, 4166505), (42, 3571290), (45, 3333204), (54, 2777670), (60, 2499903), (63, 2380860), (70, 2142774), (81, 1851780), (84, 1785645), (90, 1666602), (105, 1428516), (108, 1388835), (126, 1190430), (135, 1111068), (140, 1071387), (162, 925890), (180, 833301), (189, 793620), (210, 714258), (243, 617260), (252, 595215), (270, 555534), (315, 476172), (324, 462945), (378, 396810), (405, 370356), (420, 357129), (486, 308630), (540, 277767), (567, 264540), (630, 238086), (756, 198405), (810, 185178), (945, 158724), (972, 154315), (1134, 132270), (1215, 123452), (1260, 119043), (1620, 92589), (1701, 88180), (1890, 79362), (2268, 66135), (2430, 61726), (2835, 52908), (3402, 44090), (3780, 39681), (4409, 34020), (4860, 30863), (5670, 26454), (6804, 22045), (8505, 17636), (8818, 17010), (11340, 13227)]