157205520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7529}}^1$

素因数の和:7577

約数の個数: 120

約数和(自身を含む): 546226200

約数和(自身を除く): 389020680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 7529, 10440, 15058, 20880, 22587, 30116, 37645, 45174, 60232, 67761, 75290, 90348, 112935, 120464, 135522, 150580, 180696, 218341, 225870, 271044, 301160, 338805, 361392, 436682, 451740, 542088, 602320, 655023, 677610, 873364, 903480, 1084176, 1091705, 1310046, 1355220, 1746728, 1806960, 1965069, 2183410, 2620092, 2710440, 3275115, 3493456, 3930138, 4366820, 5240184, 5420880, 6550230, 7860276, 8733640, 9825345, 10480368, 13100460, 15720552, 17467280, 19650690, 26200920, 31441104, 39301380, 52401840, 78602760, 157205520]

約数ペア:

[(1, 157205520), (2, 78602760), (3, 52401840), (4, 39301380), (5, 31441104), (6, 26200920), (8, 19650690), (9, 17467280), (10, 15720552), (12, 13100460), (15, 10480368), (16, 9825345), (18, 8733640), (20, 7860276), (24, 6550230), (29, 5420880), (30, 5240184), (36, 4366820), (40, 3930138), (45, 3493456), (48, 3275115), (58, 2710440), (60, 2620092), (72, 2183410), (80, 1965069), (87, 1806960), (90, 1746728), (116, 1355220), (120, 1310046), (144, 1091705), (145, 1084176), (174, 903480), (180, 873364), (232, 677610), (240, 655023), (261, 602320), (290, 542088), (348, 451740), (360, 436682), (435, 361392), (464, 338805), (522, 301160), (580, 271044), (696, 225870), (720, 218341), (870, 180696), (1044, 150580), (1160, 135522), (1305, 120464), (1392, 112935), (1740, 90348), (2088, 75290), (2320, 67761), (2610, 60232), (3480, 45174), (4176, 37645), (5220, 30116), (6960, 22587), (7529, 20880), (10440, 15058)]