228445360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 657457920

約数和(自身を除く): 429012560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 176, 190, 208, 209, 220, 247, 260, 286, 304, 380, 418, 440, 494, 520, 572, 715, 760, 836, 880, 988, 1040, 1045, 1051, 1144, 1235, 1430, 1520, 1672, 1976, 2090, 2102, 2288, 2470, 2717, 2860, 3344, 3952, 4180, 4204, 4940, 5255, 5434, 5720, 8360, 8408, 9880, 10510, 10868, 11440, 11561, 13585, 13663, 16720, 16816, 19760, 19969, 21020, 21736, 23122, 27170, 27326, 39938, 42040, 43472, 46244, 54340, 54652, 57805, 68315, 79876, 84080, 92488, 99845, 108680, 109304, 115610, 136630, 150293, 159752, 184976, 199690, 217360, 218608, 219659, 231220, 259597, 273260, 300586, 319504, 399380, 439318, 462440, 519194, 546520, 601172, 751465, 798760, 878636, 924880, 1038388, 1093040, 1098295, 1202344, 1297985, 1502930, 1597520, 1757272, 2076776, 2196590, 2404688, 2595970, 2855567, 3005860, 3514544, 4153552, 4393180, 5191940, 5711134, 6011720, 8786360, 10383880, 11422268, 12023440, 14277835, 17572720, 20767760, 22844536, 28555670, 45689072, 57111340, 114222680, 228445360]

約数ペア:

[(1, 228445360), (2, 114222680), (4, 57111340), (5, 45689072), (8, 28555670), (10, 22844536), (11, 20767760), (13, 17572720), (16, 14277835), (19, 12023440), (20, 11422268), (22, 10383880), (26, 8786360), (38, 6011720), (40, 5711134), (44, 5191940), (52, 4393180), (55, 4153552), (65, 3514544), (76, 3005860), (80, 2855567), (88, 2595970), (95, 2404688), (104, 2196590), (110, 2076776), (130, 1757272), (143, 1597520), (152, 1502930), (176, 1297985), (190, 1202344), (208, 1098295), (209, 1093040), (220, 1038388), (247, 924880), (260, 878636), (286, 798760), (304, 751465), (380, 601172), (418, 546520), (440, 519194), (494, 462440), (520, 439318), (572, 399380), (715, 319504), (760, 300586), (836, 273260), (880, 259597), (988, 231220), (1040, 219659), (1045, 218608), (1051, 217360), (1144, 199690), (1235, 184976), (1430, 159752), (1520, 150293), (1672, 136630), (1976, 115610), (2090, 109304), (2102, 108680), (2288, 99845), (2470, 92488), (2717, 84080), (2860, 79876), (3344, 68315), (3952, 57805), (4180, 54652), (4204, 54340), (4940, 46244), (5255, 43472), (5434, 42040), (5720, 39938), (8360, 27326), (8408, 27170), (9880, 23122), (10510, 21736), (10868, 21020), (11440, 19969), (11561, 19760), (13585, 16816), (13663, 16720)]