214236880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 596711808

約数和(自身を除く): 382474928

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 61, 65, 80, 88, 104, 110, 122, 130, 143, 176, 208, 220, 244, 260, 286, 305, 307, 440, 488, 520, 572, 610, 614, 671, 715, 793, 880, 976, 1040, 1144, 1220, 1228, 1342, 1430, 1535, 1586, 2288, 2440, 2456, 2684, 2860, 3070, 3172, 3355, 3377, 3965, 3991, 4880, 4912, 5368, 5720, 6140, 6344, 6710, 6754, 7930, 7982, 8723, 10736, 11440, 12280, 12688, 13420, 13508, 15860, 15964, 16885, 17446, 18727, 19955, 24560, 26840, 27016, 31720, 31928, 33770, 34892, 37454, 39910, 43615, 43901, 53680, 54032, 63440, 63856, 67540, 69784, 74908, 79820, 87230, 87802, 93635, 135080, 139568, 149816, 159640, 174460, 175604, 187270, 205997, 219505, 243451, 270160, 299632, 319280, 348920, 351208, 374540, 411994, 439010, 486902, 697840, 702416, 749080, 823988, 878020, 973804, 1029985, 1217255, 1498160, 1647976, 1756040, 1947608, 2059970, 2434510, 2677961, 3295952, 3512080, 3895216, 4119940, 4869020, 5355922, 8239880, 9738040, 10711844, 13389805, 16479760, 19476080, 21423688, 26779610, 42847376, 53559220, 107118440, 214236880]

約数ペア:

[(1, 214236880), (2, 107118440), (4, 53559220), (5, 42847376), (8, 26779610), (10, 21423688), (11, 19476080), (13, 16479760), (16, 13389805), (20, 10711844), (22, 9738040), (26, 8239880), (40, 5355922), (44, 4869020), (52, 4119940), (55, 3895216), (61, 3512080), (65, 3295952), (80, 2677961), (88, 2434510), (104, 2059970), (110, 1947608), (122, 1756040), (130, 1647976), (143, 1498160), (176, 1217255), (208, 1029985), (220, 973804), (244, 878020), (260, 823988), (286, 749080), (305, 702416), (307, 697840), (440, 486902), (488, 439010), (520, 411994), (572, 374540), (610, 351208), (614, 348920), (671, 319280), (715, 299632), (793, 270160), (880, 243451), (976, 219505), (1040, 205997), (1144, 187270), (1220, 175604), (1228, 174460), (1342, 159640), (1430, 149816), (1535, 139568), (1586, 135080), (2288, 93635), (2440, 87802), (2456, 87230), (2684, 79820), (2860, 74908), (3070, 69784), (3172, 67540), (3355, 63856), (3377, 63440), (3965, 54032), (3991, 53680), (4880, 43901), (4912, 43615), (5368, 39910), (5720, 37454), (6140, 34892), (6344, 33770), (6710, 31928), (6754, 31720), (7930, 27016), (7982, 26840), (8723, 24560), (10736, 19955), (11440, 18727), (12280, 17446), (12688, 16885), (13420, 15964), (13508, 15860)]