228277440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8807}}^1$

素因数の和:8836

約数の個数: 140

約数和(自身を含む): 812115216

約数和(自身を除く): 583837776

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 8807, 12960, 17614, 25920, 26421, 35228, 44035, 52842, 70456, 79263, 88070, 105684, 132105, 140912, 158526, 176140, 211368, 237789, 264210, 281824, 317052, 352280, 396315, 422736, 475578, 528420, 563648, 634104, 704560, 713367, 792630, 845472, 951156, 1056840, 1188945, 1268208, 1409120, 1426734, 1585260, 1690944, 1902312, 2113680, 2377890, 2536416, 2818240, 2853468, 3170520, 3566835, 3804624, 4227360, 4755780, 5072832, 5706936, 6341040, 7133670, 7609248, 8454720, 9511560, 11413872, 12682080, 14267340, 15218496, 19023120, 22827744, 25364160, 28534680, 38046240, 45655488, 57069360, 76092480, 114138720, 228277440]

約数ペア:

[(1, 228277440), (2, 114138720), (3, 76092480), (4, 57069360), (5, 45655488), (6, 38046240), (8, 28534680), (9, 25364160), (10, 22827744), (12, 19023120), (15, 15218496), (16, 14267340), (18, 12682080), (20, 11413872), (24, 9511560), (27, 8454720), (30, 7609248), (32, 7133670), (36, 6341040), (40, 5706936), (45, 5072832), (48, 4755780), (54, 4227360), (60, 3804624), (64, 3566835), (72, 3170520), (80, 2853468), (81, 2818240), (90, 2536416), (96, 2377890), (108, 2113680), (120, 1902312), (135, 1690944), (144, 1585260), (160, 1426734), (162, 1409120), (180, 1268208), (192, 1188945), (216, 1056840), (240, 951156), (270, 845472), (288, 792630), (320, 713367), (324, 704560), (360, 634104), (405, 563648), (432, 528420), (480, 475578), (540, 422736), (576, 396315), (648, 352280), (720, 317052), (810, 281824), (864, 264210), (960, 237789), (1080, 211368), (1296, 176140), (1440, 158526), (1620, 140912), (1728, 132105), (2160, 105684), (2592, 88070), (2880, 79263), (3240, 70456), (4320, 52842), (5184, 44035), (6480, 35228), (8640, 26421), (8807, 25920), (12960, 17614)]