220038930

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 644087808

約数和(自身を除く): 424048878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 81, 90, 93, 115, 127, 135, 138, 155, 162, 186, 207, 230, 243, 254, 270, 279, 310, 345, 381, 405, 414, 465, 486, 558, 621, 635, 690, 713, 762, 810, 837, 930, 1035, 1143, 1215, 1242, 1270, 1395, 1426, 1674, 1863, 1905, 2070, 2139, 2286, 2430, 2511, 2790, 2921, 3105, 3429, 3565, 3726, 3810, 3937, 4185, 4278, 5022, 5589, 5715, 5842, 6210, 6417, 6858, 7130, 7533, 7874, 8370, 8763, 9315, 10287, 10695, 11178, 11430, 11811, 12555, 12834, 14605, 15066, 17145, 17526, 18630, 19251, 19685, 20574, 21390, 23622, 25110, 26289, 27945, 29210, 30861, 32085, 34290, 35433, 37665, 38502, 39370, 43815, 51435, 52578, 55890, 57753, 59055, 61722, 64170, 70866, 75330, 78867, 87630, 90551, 96255, 102870, 106299, 115506, 118110, 131445, 154305, 157734, 173259, 177165, 181102, 192510, 212598, 236601, 262890, 271653, 288765, 308610, 318897, 346518, 354330, 394335, 452755, 473202, 531495, 543306, 577530, 637794, 709803, 788670, 814959, 866295, 905510, 956691, 1062990, 1183005, 1358265, 1419606, 1594485, 1629918, 1732590, 1913382, 2366010, 2444877, 2716530, 3188970, 3549015, 4074795, 4783455, 4889754, 7098030, 7334631, 8149590, 9566910, 12224385, 14669262, 22003893, 24448770, 36673155, 44007786, 73346310, 110019465, 220038930]

約数ペア:

[(1, 220038930), (2, 110019465), (3, 73346310), (5, 44007786), (6, 36673155), (9, 24448770), (10, 22003893), (15, 14669262), (18, 12224385), (23, 9566910), (27, 8149590), (30, 7334631), (31, 7098030), (45, 4889754), (46, 4783455), (54, 4074795), (62, 3549015), (69, 3188970), (81, 2716530), (90, 2444877), (93, 2366010), (115, 1913382), (127, 1732590), (135, 1629918), (138, 1594485), (155, 1419606), (162, 1358265), (186, 1183005), (207, 1062990), (230, 956691), (243, 905510), (254, 866295), (270, 814959), (279, 788670), (310, 709803), (345, 637794), (381, 577530), (405, 543306), (414, 531495), (465, 473202), (486, 452755), (558, 394335), (621, 354330), (635, 346518), (690, 318897), (713, 308610), (762, 288765), (810, 271653), (837, 262890), (930, 236601), (1035, 212598), (1143, 192510), (1215, 181102), (1242, 177165), (1270, 173259), (1395, 157734), (1426, 154305), (1674, 131445), (1863, 118110), (1905, 115506), (2070, 106299), (2139, 102870), (2286, 96255), (2430, 90551), (2511, 87630), (2790, 78867), (2921, 75330), (3105, 70866), (3429, 64170), (3565, 61722), (3726, 59055), (3810, 57753), (3937, 55890), (4185, 52578), (4278, 51435), (5022, 43815), (5589, 39370), (5715, 38502), (5842, 37665), (6210, 35433), (6417, 34290), (6858, 32085), (7130, 30861), (7533, 29210), (7874, 27945), (8370, 26289), (8763, 25110), (9315, 23622), (10287, 21390), (10695, 20574), (11178, 19685), (11430, 19251), (11811, 18630), (12555, 17526), (12834, 17145), (14605, 15066)]