283165440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 144

約数和(自身を含む): 929267808

約数和(自身を除く): 646102368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1776, 1920, 1993, 2220, 2368, 2960, 3552, 3840, 3986, 4440, 4736, 5920, 5979, 7104, 7972, 8880, 9472, 9965, 11840, 11958, 14208, 15944, 17760, 19930, 23680, 23916, 28416, 29895, 31888, 35520, 39860, 47360, 47832, 59790, 63776, 71040, 73741, 79720, 95664, 119580, 127552, 142080, 147482, 159440, 191328, 221223, 239160, 255104, 294964, 318880, 368705, 382656, 442446, 478320, 510208, 589928, 637760, 737410, 765312, 884892, 956640, 1106115, 1179856, 1275520, 1474820, 1530624, 1769784, 1913280, 2212230, 2359712, 2551040, 2949640, 3539568, 3826560, 4424460, 4719424, 5899280, 7079136, 7653120, 8848920, 9438848, 11798560, 14158272, 17697840, 18877696, 23597120, 28316544, 35395680, 47194240, 56633088, 70791360, 94388480, 141582720, 283165440]

約数ペア:

[(1, 283165440), (2, 141582720), (3, 94388480), (4, 70791360), (5, 56633088), (6, 47194240), (8, 35395680), (10, 28316544), (12, 23597120), (15, 18877696), (16, 17697840), (20, 14158272), (24, 11798560), (30, 9438848), (32, 8848920), (37, 7653120), (40, 7079136), (48, 5899280), (60, 4719424), (64, 4424460), (74, 3826560), (80, 3539568), (96, 2949640), (111, 2551040), (120, 2359712), (128, 2212230), (148, 1913280), (160, 1769784), (185, 1530624), (192, 1474820), (222, 1275520), (240, 1179856), (256, 1106115), (296, 956640), (320, 884892), (370, 765312), (384, 737410), (444, 637760), (480, 589928), (555, 510208), (592, 478320), (640, 442446), (740, 382656), (768, 368705), (888, 318880), (960, 294964), (1110, 255104), (1184, 239160), (1280, 221223), (1480, 191328), (1776, 159440), (1920, 147482), (1993, 142080), (2220, 127552), (2368, 119580), (2960, 95664), (3552, 79720), (3840, 73741), (3986, 71040), (4440, 63776), (4736, 59790), (5920, 47832), (5979, 47360), (7104, 39860), (7972, 35520), (8880, 31888), (9472, 29895), (9965, 28416), (11840, 23916), (11958, 23680), (14208, 19930), (15944, 17760)]