1250550180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 216

約数和(自身を含む): 4291507584

約数和(自身を除く): 3040957404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 751, 841, 870, 957, 990, 1044, 1276, 1305, 1502, 1595, 1682, 1740, 1914, 1980, 2253, 2523, 2610, 2871, 3004, 3190, 3364, 3755, 3828, 4205, 4506, 4785, 5046, 5220, 5742, 6380, 6759, 7510, 7569, 8261, 8410, 9012, 9251, 9570, 10092, 11265, 11484, 12615, 13518, 14355, 15020, 15138, 16522, 16820, 18502, 19140, 21779, 22530, 24783, 25230, 27036, 27753, 28710, 30276, 33044, 33795, 37004, 37845, 41305, 43558, 45060, 46255, 49566, 50460, 55506, 57420, 65337, 67590, 74349, 75690, 82610, 83259, 87116, 92510, 99132, 108895, 111012, 123915, 130674, 135180, 138765, 148698, 151380, 165220, 166518, 185020, 196011, 217790, 239569, 247830, 261348, 277530, 297396, 326685, 333036, 371745, 392022, 416295, 435580, 479138, 495660, 555060, 631591, 653370, 718707, 743490, 784044, 832590, 958276, 980055, 1197845, 1263182, 1306740, 1437414, 1486980, 1665180, 1894773, 1960110, 2156121, 2395690, 2526364, 2874828, 3157955, 3593535, 3789546, 3920220, 4312242, 4791380, 5684319, 6315910, 6947501, 7187070, 7579092, 8624484, 9473865, 10780605, 11368638, 12631820, 13895002, 14374140, 18947730, 20842503, 21561210, 22737276, 27790004, 28421595, 34737505, 37895460, 41685006, 43122420, 56843190, 62527509, 69475010, 83370012, 104212515, 113686380, 125055018, 138950020, 208425030, 250110036, 312637545, 416850060, 625275090, 1250550180]

約数ペア:

[(1, 1250550180), (2, 625275090), (3, 416850060), (4, 312637545), (5, 250110036), (6, 208425030), (9, 138950020), (10, 125055018), (11, 113686380), (12, 104212515), (15, 83370012), (18, 69475010), (20, 62527509), (22, 56843190), (29, 43122420), (30, 41685006), (33, 37895460), (36, 34737505), (44, 28421595), (45, 27790004), (55, 22737276), (58, 21561210), (60, 20842503), (66, 18947730), (87, 14374140), (90, 13895002), (99, 12631820), (110, 11368638), (116, 10780605), (132, 9473865), (145, 8624484), (165, 7579092), (174, 7187070), (180, 6947501), (198, 6315910), (220, 5684319), (261, 4791380), (290, 4312242), (319, 3920220), (330, 3789546), (348, 3593535), (396, 3157955), (435, 2874828), (495, 2526364), (522, 2395690), (580, 2156121), (638, 1960110), (660, 1894773), (751, 1665180), (841, 1486980), (870, 1437414), (957, 1306740), (990, 1263182), (1044, 1197845), (1276, 980055), (1305, 958276), (1502, 832590), (1595, 784044), (1682, 743490), (1740, 718707), (1914, 653370), (1980, 631591), (2253, 555060), (2523, 495660), (2610, 479138), (2871, 435580), (3004, 416295), (3190, 392022), (3364, 371745), (3755, 333036), (3828, 326685), (4205, 297396), (4506, 277530), (4785, 261348), (5046, 247830), (5220, 239569), (5742, 217790), (6380, 196011), (6759, 185020), (7510, 166518), (7569, 165220), (8261, 151380), (8410, 148698), (9012, 138765), (9251, 135180), (9570, 130674), (10092, 123915), (11265, 111012), (11484, 108895), (12615, 99132), (13518, 92510), (14355, 87116), (15020, 83259), (15138, 82610), (16522, 75690), (16820, 74349), (18502, 67590), (19140, 65337), (21779, 57420), (22530, 55506), (24783, 50460), (25230, 49566), (27036, 46255), (27753, 45060), (28710, 43558), (30276, 41305), (33044, 37845), (33795, 37004)]