249778080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19273}}^1$

素因数の和:19300

約数の個数: 120

約数和(自身を含む): 881554212

約数和(自身を除く): 631776132

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, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 19273, 38546, 57819, 77092, 96365, 115638, 154184, 173457, 192730, 231276, 289095, 308368, 346914, 385460, 462552, 520371, 578190, 616736, 693828, 770920, 867285, 925104, 1040742, 1156380, 1387656, 1541840, 1561113, 1734570, 1850208, 2081484, 2312760, 2601855, 2775312, 3083680, 3122226, 3469140, 4162968, 4625520, 5203710, 5550624, 6244452, 6938280, 7805565, 8325936, 9251040, 10407420, 12488904, 13876560, 15611130, 16651872, 20814840, 24977808, 27753120, 31222260, 41629680, 49955616, 62444520, 83259360, 124889040, 249778080]

約数ペア:

[(1, 249778080), (2, 124889040), (3, 83259360), (4, 62444520), (5, 49955616), (6, 41629680), (8, 31222260), (9, 27753120), (10, 24977808), (12, 20814840), (15, 16651872), (16, 15611130), (18, 13876560), (20, 12488904), (24, 10407420), (27, 9251040), (30, 8325936), (32, 7805565), (36, 6938280), (40, 6244452), (45, 5550624), (48, 5203710), (54, 4625520), (60, 4162968), (72, 3469140), (80, 3122226), (81, 3083680), (90, 2775312), (96, 2601855), (108, 2312760), (120, 2081484), (135, 1850208), (144, 1734570), (160, 1561113), (162, 1541840), (180, 1387656), (216, 1156380), (240, 1040742), (270, 925104), (288, 867285), (324, 770920), (360, 693828), (405, 616736), (432, 578190), (480, 520371), (540, 462552), (648, 385460), (720, 346914), (810, 308368), (864, 289095), (1080, 231276), (1296, 192730), (1440, 173457), (1620, 154184), (2160, 115638), (2592, 96365), (3240, 77092), (4320, 57819), (6480, 38546), (12960, 19273)]