221840400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1073

約数の個数: 120

約数和(自身を含む): 714676480

約数和(自身を除く): 492836080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 223, 240, 300, 400, 446, 600, 669, 829, 892, 1115, 1200, 1338, 1658, 1784, 2230, 2487, 2676, 3316, 3345, 3568, 4145, 4460, 4974, 5352, 5575, 6632, 6690, 8290, 8920, 9948, 10704, 11150, 12435, 13264, 13380, 16580, 16725, 17840, 19896, 20725, 22300, 24870, 26760, 33160, 33450, 39792, 41450, 44600, 49740, 53520, 62175, 66320, 66900, 82900, 89200, 99480, 124350, 133800, 165800, 184867, 198960, 248700, 267600, 331600, 369734, 497400, 554601, 739468, 924335, 994800, 1109202, 1478936, 1848670, 2218404, 2773005, 2957872, 3697340, 4436808, 4621675, 5546010, 7394680, 8873616, 9243350, 11092020, 13865025, 14789360, 18486700, 22184040, 27730050, 36973400, 44368080, 55460100, 73946800, 110920200, 221840400]

約数ペア:

[(1, 221840400), (2, 110920200), (3, 73946800), (4, 55460100), (5, 44368080), (6, 36973400), (8, 27730050), (10, 22184040), (12, 18486700), (15, 14789360), (16, 13865025), (20, 11092020), (24, 9243350), (25, 8873616), (30, 7394680), (40, 5546010), (48, 4621675), (50, 4436808), (60, 3697340), (75, 2957872), (80, 2773005), (100, 2218404), (120, 1848670), (150, 1478936), (200, 1109202), (223, 994800), (240, 924335), (300, 739468), (400, 554601), (446, 497400), (600, 369734), (669, 331600), (829, 267600), (892, 248700), (1115, 198960), (1200, 184867), (1338, 165800), (1658, 133800), (1784, 124350), (2230, 99480), (2487, 89200), (2676, 82900), (3316, 66900), (3345, 66320), (3568, 62175), (4145, 53520), (4460, 49740), (4974, 44600), (5352, 41450), (5575, 39792), (6632, 33450), (6690, 33160), (8290, 26760), (8920, 24870), (9948, 22300), (10704, 20725), (11150, 19896), (12435, 17840), (13264, 16725), (13380, 16580)]