204294510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 635622624

約数和(自身を除く): 431328114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 529, 613, 630, 690, 805, 966, 1035, 1058, 1226, 1449, 1587, 1610, 1839, 2070, 2415, 2645, 2898, 3065, 3174, 3678, 3703, 4291, 4761, 4830, 5290, 5517, 6130, 7245, 7406, 7935, 8582, 9195, 9522, 11034, 11109, 12873, 14099, 14490, 15870, 18390, 18515, 21455, 22218, 23805, 25746, 27585, 28198, 33327, 37030, 38619, 42297, 42910, 47610, 55170, 55545, 64365, 66654, 70495, 77238, 84594, 98693, 111090, 126891, 128730, 140990, 166635, 193095, 197386, 211485, 253782, 296079, 324277, 333270, 386190, 422970, 493465, 592158, 634455, 648554, 888237, 972831, 986930, 1268910, 1480395, 1621385, 1776474, 1945662, 2269939, 2918493, 2960790, 3242770, 4441185, 4539878, 4864155, 5836986, 6809817, 8882370, 9728310, 11349695, 13619634, 14592465, 20429451, 22699390, 29184930, 34049085, 40858902, 68098170, 102147255, 204294510]

約数ペア:

[(1, 204294510), (2, 102147255), (3, 68098170), (5, 40858902), (6, 34049085), (7, 29184930), (9, 22699390), (10, 20429451), (14, 14592465), (15, 13619634), (18, 11349695), (21, 9728310), (23, 8882370), (30, 6809817), (35, 5836986), (42, 4864155), (45, 4539878), (46, 4441185), (63, 3242770), (69, 2960790), (70, 2918493), (90, 2269939), (105, 1945662), (115, 1776474), (126, 1621385), (138, 1480395), (161, 1268910), (207, 986930), (210, 972831), (230, 888237), (315, 648554), (322, 634455), (345, 592158), (414, 493465), (483, 422970), (529, 386190), (613, 333270), (630, 324277), (690, 296079), (805, 253782), (966, 211485), (1035, 197386), (1058, 193095), (1226, 166635), (1449, 140990), (1587, 128730), (1610, 126891), (1839, 111090), (2070, 98693), (2415, 84594), (2645, 77238), (2898, 70495), (3065, 66654), (3174, 64365), (3678, 55545), (3703, 55170), (4291, 47610), (4761, 42910), (4830, 42297), (5290, 38619), (5517, 37030), (6130, 33327), (7245, 28198), (7406, 27585), (7935, 25746), (8582, 23805), (9195, 22218), (9522, 21455), (11034, 18515), (11109, 18390), (12873, 15870), (14099, 14490)]