502290720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{12919}}^1$

素因数の和:12949

約数の個数: 144

約数和(自身を含む): 1777688640

約数和(自身を除く): 1275397920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12919, 12960, 19440, 25838, 38757, 38880, 51676, 64595, 77514, 103352, 116271, 129190, 155028, 193785, 206704, 232542, 258380, 310056, 348813, 387570, 413408, 465084, 516760, 581355, 620112, 697626, 775140, 930168, 1033520, 1046439, 1162710, 1240224, 1395252, 1550280, 1744065, 1860336, 2067040, 2092878, 2325420, 2790504, 3100560, 3139317, 3488130, 3720672, 4185756, 4650840, 5232195, 5581008, 6201120, 6278634, 6976260, 8371512, 9301680, 10464390, 11162016, 12557268, 13952520, 15696585, 16743024, 18603360, 20928780, 25114536, 27905040, 31393170, 33486048, 41857560, 50229072, 55810080, 62786340, 83715120, 100458144, 125572680, 167430240, 251145360, 502290720]

約数ペア:

[(1, 502290720), (2, 251145360), (3, 167430240), (4, 125572680), (5, 100458144), (6, 83715120), (8, 62786340), (9, 55810080), (10, 50229072), (12, 41857560), (15, 33486048), (16, 31393170), (18, 27905040), (20, 25114536), (24, 20928780), (27, 18603360), (30, 16743024), (32, 15696585), (36, 13952520), (40, 12557268), (45, 11162016), (48, 10464390), (54, 9301680), (60, 8371512), (72, 6976260), (80, 6278634), (81, 6201120), (90, 5581008), (96, 5232195), (108, 4650840), (120, 4185756), (135, 3720672), (144, 3488130), (160, 3139317), (162, 3100560), (180, 2790504), (216, 2325420), (240, 2092878), (243, 2067040), (270, 1860336), (288, 1744065), (324, 1550280), (360, 1395252), (405, 1240224), (432, 1162710), (480, 1046439), (486, 1033520), (540, 930168), (648, 775140), (720, 697626), (810, 620112), (864, 581355), (972, 516760), (1080, 465084), (1215, 413408), (1296, 387570), (1440, 348813), (1620, 310056), (1944, 258380), (2160, 232542), (2430, 206704), (2592, 193785), (3240, 155028), (3888, 129190), (4320, 116271), (4860, 103352), (6480, 77514), (7776, 64595), (9720, 51676), (12919, 38880), (12960, 38757), (19440, 25838)]