238499800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 732810240

約数和(自身を除く): 494310440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 85, 88, 100, 110, 119, 136, 140, 154, 170, 175, 187, 200, 220, 238, 275, 280, 308, 340, 350, 374, 385, 425, 440, 476, 550, 595, 616, 680, 700, 748, 770, 850, 911, 935, 952, 1100, 1190, 1309, 1400, 1496, 1540, 1700, 1822, 1870, 1925, 2200, 2380, 2618, 2975, 3080, 3400, 3644, 3740, 3850, 4555, 4675, 4760, 5236, 5950, 6377, 6545, 7288, 7480, 7700, 9110, 9350, 10021, 10472, 11900, 12754, 13090, 15400, 15487, 18220, 18700, 20042, 22775, 23800, 25508, 26180, 30974, 31885, 32725, 36440, 37400, 40084, 45550, 50105, 51016, 52360, 61948, 63770, 65450, 70147, 77435, 80168, 91100, 100210, 108409, 123896, 127540, 130900, 140294, 154870, 159425, 170357, 182200, 200420, 216818, 250525, 255080, 261800, 280588, 309740, 318850, 340714, 350735, 387175, 400840, 433636, 501050, 542045, 561176, 619480, 637700, 681428, 701470, 774350, 851785, 867272, 1002100, 1084090, 1192499, 1275400, 1362856, 1402940, 1548700, 1703570, 1753675, 2004200, 2168180, 2384998, 2710225, 2805880, 3097400, 3407140, 3507350, 4258925, 4336360, 4769996, 5420450, 5962495, 6814280, 7014700, 8517850, 9539992, 10840900, 11924990, 14029400, 17035700, 21681800, 23849980, 29812475, 34071400, 47699960, 59624950, 119249900, 238499800]

約数ペア:

[(1, 238499800), (2, 119249900), (4, 59624950), (5, 47699960), (7, 34071400), (8, 29812475), (10, 23849980), (11, 21681800), (14, 17035700), (17, 14029400), (20, 11924990), (22, 10840900), (25, 9539992), (28, 8517850), (34, 7014700), (35, 6814280), (40, 5962495), (44, 5420450), (50, 4769996), (55, 4336360), (56, 4258925), (68, 3507350), (70, 3407140), (77, 3097400), (85, 2805880), (88, 2710225), (100, 2384998), (110, 2168180), (119, 2004200), (136, 1753675), (140, 1703570), (154, 1548700), (170, 1402940), (175, 1362856), (187, 1275400), (200, 1192499), (220, 1084090), (238, 1002100), (275, 867272), (280, 851785), (308, 774350), (340, 701470), (350, 681428), (374, 637700), (385, 619480), (425, 561176), (440, 542045), (476, 501050), (550, 433636), (595, 400840), (616, 387175), (680, 350735), (700, 340714), (748, 318850), (770, 309740), (850, 280588), (911, 261800), (935, 255080), (952, 250525), (1100, 216818), (1190, 200420), (1309, 182200), (1400, 170357), (1496, 159425), (1540, 154870), (1700, 140294), (1822, 130900), (1870, 127540), (1925, 123896), (2200, 108409), (2380, 100210), (2618, 91100), (2975, 80168), (3080, 77435), (3400, 70147), (3644, 65450), (3740, 63770), (3850, 61948), (4555, 52360), (4675, 51016), (4760, 50105), (5236, 45550), (5950, 40084), (6377, 37400), (6545, 36440), (7288, 32725), (7480, 31885), (7700, 30974), (9110, 26180), (9350, 25508), (10021, 23800), (10472, 22775), (11900, 20042), (12754, 18700), (13090, 18220), (15400, 15487)]