157788720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5923}}^1$

素因数の和:5979

約数の個数: 120

約数和(自身を含む): 544320816

約数和(自身を除く): 386532096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 5923, 6660, 8880, 11846, 13320, 17769, 23692, 26640, 29615, 35538, 47384, 53307, 59230, 71076, 88845, 94768, 106614, 118460, 142152, 177690, 213228, 219151, 236920, 266535, 284304, 355380, 426456, 438302, 473840, 533070, 657453, 710760, 852912, 876604, 1066140, 1095755, 1314906, 1421520, 1753208, 1972359, 2132280, 2191510, 2629812, 3287265, 3506416, 3944718, 4264560, 4383020, 5259624, 6574530, 7889436, 8766040, 9861795, 10519248, 13149060, 15778872, 17532080, 19723590, 26298120, 31557744, 39447180, 52596240, 78894360, 157788720]

約数ペア:

[(1, 157788720), (2, 78894360), (3, 52596240), (4, 39447180), (5, 31557744), (6, 26298120), (8, 19723590), (9, 17532080), (10, 15778872), (12, 13149060), (15, 10519248), (16, 9861795), (18, 8766040), (20, 7889436), (24, 6574530), (30, 5259624), (36, 4383020), (37, 4264560), (40, 3944718), (45, 3506416), (48, 3287265), (60, 2629812), (72, 2191510), (74, 2132280), (80, 1972359), (90, 1753208), (111, 1421520), (120, 1314906), (144, 1095755), (148, 1066140), (180, 876604), (185, 852912), (222, 710760), (240, 657453), (296, 533070), (333, 473840), (360, 438302), (370, 426456), (444, 355380), (555, 284304), (592, 266535), (666, 236920), (720, 219151), (740, 213228), (888, 177690), (1110, 142152), (1332, 118460), (1480, 106614), (1665, 94768), (1776, 88845), (2220, 71076), (2664, 59230), (2960, 53307), (3330, 47384), (4440, 35538), (5328, 29615), (5923, 26640), (6660, 23692), (8880, 17769), (11846, 13320)]