253825110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 256

約数和(自身を含む): 875059200

約数和(自身を除く): 621234090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 29, 30, 33, 35, 42, 45, 54, 55, 58, 63, 66, 70, 77, 87, 90, 99, 105, 110, 126, 135, 145, 154, 165, 174, 189, 198, 203, 210, 231, 261, 270, 290, 297, 315, 319, 330, 378, 385, 406, 421, 435, 462, 495, 522, 594, 609, 630, 638, 693, 770, 783, 842, 870, 945, 957, 990, 1015, 1155, 1218, 1263, 1305, 1386, 1485, 1566, 1595, 1827, 1890, 1914, 2030, 2079, 2105, 2233, 2310, 2526, 2610, 2871, 2947, 2970, 3045, 3190, 3465, 3654, 3789, 3915, 4158, 4210, 4466, 4631, 4785, 5481, 5742, 5894, 6090, 6315, 6699, 6930, 7578, 7830, 8613, 8841, 9135, 9262, 9570, 10395, 10962, 11165, 11367, 12209, 12630, 13398, 13893, 14355, 14735, 17226, 17682, 18270, 18945, 20097, 20790, 22330, 22734, 23155, 24418, 26523, 27405, 27786, 28710, 29470, 32417, 33495, 36627, 37890, 40194, 41679, 43065, 44205, 46310, 53046, 54810, 56835, 60291, 61045, 64834, 66990, 69465, 73254, 79569, 83358, 85463, 86130, 88410, 97251, 100485, 109881, 113670, 120582, 122090, 125037, 132615, 134299, 138930, 159138, 162085, 170926, 183135, 194502, 200970, 208395, 219762, 250074, 256389, 265230, 268598, 291753, 301455, 324170, 329643, 366270, 397845, 402897, 416790, 427315, 486255, 512778, 549405, 583506, 602910, 625185, 659286, 671495, 769167, 795690, 805794, 854630, 875259, 940093, 972510, 1098810, 1208691, 1250370, 1281945, 1342990, 1458765, 1538334, 1648215, 1750518, 1880186, 2014485, 2307501, 2417382, 2563890, 2820279, 2917530, 3296430, 3626073, 3845835, 4028970, 4376295, 4615002, 4700465, 5640558, 6043455, 7252146, 7691670, 8460837, 8752590, 9400930, 11537505, 12086910, 14101395, 16921674, 18130365, 23075010, 25382511, 28202790, 36260730, 42304185, 50765022, 84608370, 126912555, 253825110]

約数ペア:

[(1, 253825110), (2, 126912555), (3, 84608370), (5, 50765022), (6, 42304185), (7, 36260730), (9, 28202790), (10, 25382511), (11, 23075010), (14, 18130365), (15, 16921674), (18, 14101395), (21, 12086910), (22, 11537505), (27, 9400930), (29, 8752590), (30, 8460837), (33, 7691670), (35, 7252146), (42, 6043455), (45, 5640558), (54, 4700465), (55, 4615002), (58, 4376295), (63, 4028970), (66, 3845835), (70, 3626073), (77, 3296430), (87, 2917530), (90, 2820279), (99, 2563890), (105, 2417382), (110, 2307501), (126, 2014485), (135, 1880186), (145, 1750518), (154, 1648215), (165, 1538334), (174, 1458765), (189, 1342990), (198, 1281945), (203, 1250370), (210, 1208691), (231, 1098810), (261, 972510), (270, 940093), (290, 875259), (297, 854630), (315, 805794), (319, 795690), (330, 769167), (378, 671495), (385, 659286), (406, 625185), (421, 602910), (435, 583506), (462, 549405), (495, 512778), (522, 486255), (594, 427315), (609, 416790), (630, 402897), (638, 397845), (693, 366270), (770, 329643), (783, 324170), (842, 301455), (870, 291753), (945, 268598), (957, 265230), (990, 256389), (1015, 250074), (1155, 219762), (1218, 208395), (1263, 200970), (1305, 194502), (1386, 183135), (1485, 170926), (1566, 162085), (1595, 159138), (1827, 138930), (1890, 134299), (1914, 132615), (2030, 125037), (2079, 122090), (2105, 120582), (2233, 113670), (2310, 109881), (2526, 100485), (2610, 97251), (2871, 88410), (2947, 86130), (2970, 85463), (3045, 83358), (3190, 79569), (3465, 73254), (3654, 69465), (3789, 66990), (3915, 64834), (4158, 61045), (4210, 60291), (4466, 56835), (4631, 54810), (4785, 53046), (5481, 46310), (5742, 44205), (5894, 43065), (6090, 41679), (6315, 40194), (6699, 37890), (6930, 36627), (7578, 33495), (7830, 32417), (8613, 29470), (8841, 28710), (9135, 27786), (9262, 27405), (9570, 26523), (10395, 24418), (10962, 23155), (11165, 22734), (11367, 22330), (12209, 20790), (12630, 20097), (13398, 18945), (13893, 18270), (14355, 17682), (14735, 17226)]