225133040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 614692800

約数和(自身を除く): 389559760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 101, 110, 136, 149, 170, 176, 187, 202, 220, 272, 298, 340, 374, 404, 440, 505, 596, 680, 745, 748, 808, 880, 935, 1010, 1111, 1192, 1360, 1490, 1496, 1616, 1639, 1717, 1870, 2020, 2222, 2384, 2533, 2980, 2992, 3278, 3434, 3740, 4040, 4444, 5066, 5555, 5960, 6556, 6868, 7480, 8080, 8195, 8585, 8888, 10132, 11110, 11920, 12665, 13112, 13736, 14960, 15049, 16390, 17170, 17776, 18887, 20264, 22220, 25330, 26224, 27472, 27863, 30098, 32780, 34340, 37774, 40528, 44440, 50660, 55726, 60196, 65560, 68680, 75245, 75548, 88880, 94435, 101320, 111452, 120392, 131120, 137360, 139315, 150490, 151096, 165539, 188870, 202640, 222904, 240784, 255833, 278630, 300980, 302192, 331078, 377740, 445808, 511666, 557260, 601960, 662156, 755480, 827695, 1023332, 1114520, 1203920, 1279165, 1324312, 1510960, 1655390, 2046664, 2229040, 2558330, 2648624, 2814163, 3310780, 4093328, 5116660, 5628326, 6621560, 10233320, 11256652, 13243120, 14070815, 20466640, 22513304, 28141630, 45026608, 56283260, 112566520, 225133040]

約数ペア:

[(1, 225133040), (2, 112566520), (4, 56283260), (5, 45026608), (8, 28141630), (10, 22513304), (11, 20466640), (16, 14070815), (17, 13243120), (20, 11256652), (22, 10233320), (34, 6621560), (40, 5628326), (44, 5116660), (55, 4093328), (68, 3310780), (80, 2814163), (85, 2648624), (88, 2558330), (101, 2229040), (110, 2046664), (136, 1655390), (149, 1510960), (170, 1324312), (176, 1279165), (187, 1203920), (202, 1114520), (220, 1023332), (272, 827695), (298, 755480), (340, 662156), (374, 601960), (404, 557260), (440, 511666), (505, 445808), (596, 377740), (680, 331078), (745, 302192), (748, 300980), (808, 278630), (880, 255833), (935, 240784), (1010, 222904), (1111, 202640), (1192, 188870), (1360, 165539), (1490, 151096), (1496, 150490), (1616, 139315), (1639, 137360), (1717, 131120), (1870, 120392), (2020, 111452), (2222, 101320), (2384, 94435), (2533, 88880), (2980, 75548), (2992, 75245), (3278, 68680), (3434, 65560), (3740, 60196), (4040, 55726), (4444, 50660), (5066, 44440), (5555, 40528), (5960, 37774), (6556, 34340), (6868, 32780), (7480, 30098), (8080, 27863), (8195, 27472), (8585, 26224), (8888, 25330), (10132, 22220), (11110, 20264), (11920, 18887), (12665, 17776), (13112, 17170), (13736, 16390), (14960, 15049)]