40745160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 128

約数和(自身を含む): 140313600

約数和(自身を除く): 99568440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1217, 1240, 1395, 1674, 1860, 2232, 2434, 2790, 3348, 3651, 3720, 4185, 4868, 5580, 6085, 6696, 7302, 8370, 9736, 10953, 11160, 12170, 14604, 16740, 18255, 21906, 24340, 29208, 32859, 33480, 36510, 37727, 43812, 48680, 54765, 65718, 73020, 75454, 87624, 109530, 113181, 131436, 146040, 150908, 164295, 188635, 219060, 226362, 262872, 301816, 328590, 339543, 377270, 438120, 452724, 565905, 657180, 679086, 754540, 905448, 1018629, 1131810, 1314360, 1358172, 1509080, 1697715, 2037258, 2263620, 2716344, 3395430, 4074516, 4527240, 5093145, 6790860, 8149032, 10186290, 13581720, 20372580, 40745160]

約数ペア:

[(1, 40745160), (2, 20372580), (3, 13581720), (4, 10186290), (5, 8149032), (6, 6790860), (8, 5093145), (9, 4527240), (10, 4074516), (12, 3395430), (15, 2716344), (18, 2263620), (20, 2037258), (24, 1697715), (27, 1509080), (30, 1358172), (31, 1314360), (36, 1131810), (40, 1018629), (45, 905448), (54, 754540), (60, 679086), (62, 657180), (72, 565905), (90, 452724), (93, 438120), (108, 377270), (120, 339543), (124, 328590), (135, 301816), (155, 262872), (180, 226362), (186, 219060), (216, 188635), (248, 164295), (270, 150908), (279, 146040), (310, 131436), (360, 113181), (372, 109530), (465, 87624), (540, 75454), (558, 73020), (620, 65718), (744, 54765), (837, 48680), (930, 43812), (1080, 37727), (1116, 36510), (1217, 33480), (1240, 32859), (1395, 29208), (1674, 24340), (1860, 21906), (2232, 18255), (2434, 16740), (2790, 14604), (3348, 12170), (3651, 11160), (3720, 10953), (4185, 9736), (4868, 8370), (5580, 7302), (6085, 6696)]