147207780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 467442360

約数和(自身を除く): 320234580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 801, 810, 890, 1021, 1068, 1335, 1602, 1620, 1780, 2042, 2403, 2670, 3063, 3204, 4005, 4084, 4806, 5105, 5340, 6126, 7209, 8010, 9189, 9612, 10210, 12015, 12252, 14418, 15315, 16020, 18378, 20420, 24030, 27567, 28836, 30630, 36045, 36756, 45945, 48060, 55134, 61260, 72090, 82701, 90869, 91890, 110268, 137835, 144180, 165402, 181738, 183780, 272607, 275670, 330804, 363476, 413505, 454345, 545214, 551340, 817821, 827010, 908690, 1090428, 1363035, 1635642, 1654020, 1817380, 2453463, 2726070, 3271284, 4089105, 4906926, 5452140, 7360389, 8178210, 9813852, 12267315, 14720778, 16356420, 24534630, 29441556, 36801945, 49069260, 73603890, 147207780]

約数ペア:

[(1, 147207780), (2, 73603890), (3, 49069260), (4, 36801945), (5, 29441556), (6, 24534630), (9, 16356420), (10, 14720778), (12, 12267315), (15, 9813852), (18, 8178210), (20, 7360389), (27, 5452140), (30, 4906926), (36, 4089105), (45, 3271284), (54, 2726070), (60, 2453463), (81, 1817380), (89, 1654020), (90, 1635642), (108, 1363035), (135, 1090428), (162, 908690), (178, 827010), (180, 817821), (267, 551340), (270, 545214), (324, 454345), (356, 413505), (405, 363476), (445, 330804), (534, 275670), (540, 272607), (801, 183780), (810, 181738), (890, 165402), (1021, 144180), (1068, 137835), (1335, 110268), (1602, 91890), (1620, 90869), (1780, 82701), (2042, 72090), (2403, 61260), (2670, 55134), (3063, 48060), (3204, 45945), (4005, 36756), (4084, 36045), (4806, 30630), (5105, 28836), (5340, 27567), (6126, 24030), (7209, 20420), (8010, 18378), (9189, 16020), (9612, 15315), (10210, 14418), (12015, 12252)]