122231520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2977

約数の個数: 144

約数和(自身を含む): 431645760

約数和(自身を除く): 309414240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 2927, 3480, 4176, 4640, 5220, 5854, 6960, 8352, 8781, 10440, 11708, 13920, 14635, 17562, 20880, 23416, 26343, 29270, 35124, 41760, 43905, 46832, 52686, 58540, 70248, 84883, 87810, 93664, 105372, 117080, 131715, 140496, 169766, 175620, 210744, 234160, 254649, 263430, 280992, 339532, 351240, 421488, 424415, 468320, 509298, 526860, 679064, 702480, 763947, 842976, 848830, 1018596, 1053720, 1273245, 1358128, 1404960, 1527894, 1697660, 2037192, 2107440, 2546490, 2716256, 3055788, 3395320, 3819735, 4074384, 4214880, 5092980, 6111576, 6790640, 7639470, 8148768, 10185960, 12223152, 13581280, 15278940, 20371920, 24446304, 30557880, 40743840, 61115760, 122231520]

約数ペア:

[(1, 122231520), (2, 61115760), (3, 40743840), (4, 30557880), (5, 24446304), (6, 20371920), (8, 15278940), (9, 13581280), (10, 12223152), (12, 10185960), (15, 8148768), (16, 7639470), (18, 6790640), (20, 6111576), (24, 5092980), (29, 4214880), (30, 4074384), (32, 3819735), (36, 3395320), (40, 3055788), (45, 2716256), (48, 2546490), (58, 2107440), (60, 2037192), (72, 1697660), (80, 1527894), (87, 1404960), (90, 1358128), (96, 1273245), (116, 1053720), (120, 1018596), (144, 848830), (145, 842976), (160, 763947), (174, 702480), (180, 679064), (232, 526860), (240, 509298), (261, 468320), (288, 424415), (290, 421488), (348, 351240), (360, 339532), (435, 280992), (464, 263430), (480, 254649), (522, 234160), (580, 210744), (696, 175620), (720, 169766), (870, 140496), (928, 131715), (1044, 117080), (1160, 105372), (1305, 93664), (1392, 87810), (1440, 84883), (1740, 70248), (2088, 58540), (2320, 52686), (2610, 46832), (2784, 43905), (2927, 41760), (3480, 35124), (4176, 29270), (4640, 26343), (5220, 23416), (5854, 20880), (6960, 17562), (8352, 14635), (8781, 13920), (10440, 11708)]