308823120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1229}}^1$

素因数の和:1597

約数の個数: 120

約数和(自身を含む): 1040949000

約数和(自身を除く): 732125880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 1047, 1229, 1396, 1745, 2094, 2458, 2792, 3141, 3490, 3687, 4188, 4916, 5235, 5584, 6145, 6282, 6980, 7374, 8376, 9832, 10470, 11061, 12290, 12564, 13960, 14748, 15705, 16752, 18435, 19664, 20940, 22122, 24580, 25128, 27920, 29496, 31410, 36870, 41880, 44244, 49160, 50256, 55305, 58992, 62820, 73740, 83760, 88488, 98320, 110610, 125640, 147480, 176976, 221220, 251280, 294960, 428921, 442440, 857842, 884880, 1286763, 1715684, 2144605, 2573526, 3431368, 3860289, 4289210, 5147052, 6433815, 6862736, 7720578, 8578420, 10294104, 12867630, 15441156, 17156840, 19301445, 20588208, 25735260, 30882312, 34313680, 38602890, 51470520, 61764624, 77205780, 102941040, 154411560, 308823120]

約数ペア:

[(1, 308823120), (2, 154411560), (3, 102941040), (4, 77205780), (5, 61764624), (6, 51470520), (8, 38602890), (9, 34313680), (10, 30882312), (12, 25735260), (15, 20588208), (16, 19301445), (18, 17156840), (20, 15441156), (24, 12867630), (30, 10294104), (36, 8578420), (40, 7720578), (45, 6862736), (48, 6433815), (60, 5147052), (72, 4289210), (80, 3860289), (90, 3431368), (120, 2573526), (144, 2144605), (180, 1715684), (240, 1286763), (349, 884880), (360, 857842), (698, 442440), (720, 428921), (1047, 294960), (1229, 251280), (1396, 221220), (1745, 176976), (2094, 147480), (2458, 125640), (2792, 110610), (3141, 98320), (3490, 88488), (3687, 83760), (4188, 73740), (4916, 62820), (5235, 58992), (5584, 55305), (6145, 50256), (6282, 49160), (6980, 44244), (7374, 41880), (8376, 36870), (9832, 31410), (10470, 29496), (11061, 27920), (12290, 25128), (12564, 24580), (13960, 22122), (14748, 20940), (15705, 19664), (16752, 18435)]