141582720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 128

約数和(自身を含む): 463724640

約数和(自身を除く): 322141920

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, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 1993, 2220, 2368, 2960, 3552, 3986, 4440, 4736, 5920, 5979, 7104, 7972, 8880, 9965, 11840, 11958, 14208, 15944, 17760, 19930, 23680, 23916, 29895, 31888, 35520, 39860, 47832, 59790, 63776, 71040, 73741, 79720, 95664, 119580, 127552, 147482, 159440, 191328, 221223, 239160, 255104, 294964, 318880, 368705, 382656, 442446, 478320, 589928, 637760, 737410, 765312, 884892, 956640, 1106115, 1179856, 1275520, 1474820, 1769784, 1913280, 2212230, 2359712, 2949640, 3539568, 3826560, 4424460, 4719424, 5899280, 7079136, 8848920, 9438848, 11798560, 14158272, 17697840, 23597120, 28316544, 35395680, 47194240, 70791360, 141582720]

約数ペア:

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