148407840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{14723}}^1$

素因数の和:14751

約数の個数: 144

約数和(自身を含む): 578829888

約数和(自身を除く): 430422048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 14723, 29446, 44169, 58892, 73615, 88338, 103061, 117784, 132507, 147230, 176676, 206122, 220845, 235568, 265014, 294460, 309183, 353352, 412244, 441690, 471136, 515305, 530028, 588920, 618366, 662535, 706704, 824488, 883380, 927549, 1030610, 1060056, 1177840, 1236732, 1325070, 1413408, 1545915, 1648976, 1766760, 1855098, 2061220, 2120112, 2355680, 2473464, 2650140, 3091830, 3297952, 3533520, 3710196, 4122440, 4240224, 4637745, 4946928, 5300280, 6183660, 7067040, 7420392, 8244880, 9275490, 9893856, 10600560, 12367320, 14840784, 16489760, 18550980, 21201120, 24734640, 29681568, 37101960, 49469280, 74203920, 148407840]

約数ペア:

[(1, 148407840), (2, 74203920), (3, 49469280), (4, 37101960), (5, 29681568), (6, 24734640), (7, 21201120), (8, 18550980), (9, 16489760), (10, 14840784), (12, 12367320), (14, 10600560), (15, 9893856), (16, 9275490), (18, 8244880), (20, 7420392), (21, 7067040), (24, 6183660), (28, 5300280), (30, 4946928), (32, 4637745), (35, 4240224), (36, 4122440), (40, 3710196), (42, 3533520), (45, 3297952), (48, 3091830), (56, 2650140), (60, 2473464), (63, 2355680), (70, 2120112), (72, 2061220), (80, 1855098), (84, 1766760), (90, 1648976), (96, 1545915), (105, 1413408), (112, 1325070), (120, 1236732), (126, 1177840), (140, 1060056), (144, 1030610), (160, 927549), (168, 883380), (180, 824488), (210, 706704), (224, 662535), (240, 618366), (252, 588920), (280, 530028), (288, 515305), (315, 471136), (336, 441690), (360, 412244), (420, 353352), (480, 309183), (504, 294460), (560, 265014), (630, 235568), (672, 220845), (720, 206122), (840, 176676), (1008, 147230), (1120, 132507), (1260, 117784), (1440, 103061), (1680, 88338), (2016, 73615), (2520, 58892), (3360, 44169), (5040, 29446), (10080, 14723)]