154874760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 514771200

約数和(自身を除く): 359896440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 79, 85, 93, 102, 120, 124, 136, 155, 158, 170, 186, 204, 237, 248, 255, 310, 316, 340, 372, 395, 408, 465, 474, 510, 527, 620, 632, 680, 744, 790, 930, 948, 961, 1020, 1054, 1185, 1240, 1343, 1580, 1581, 1860, 1896, 1922, 2040, 2108, 2370, 2449, 2635, 2686, 2883, 3160, 3162, 3720, 3844, 4029, 4216, 4740, 4805, 4898, 5270, 5372, 5766, 6324, 6715, 7347, 7688, 7905, 8058, 9480, 9610, 9796, 10540, 10744, 11532, 12245, 12648, 13430, 14415, 14694, 15810, 16116, 16337, 19220, 19592, 20145, 21080, 23064, 24490, 26860, 28830, 29388, 31620, 32232, 32674, 36735, 38440, 40290, 41633, 48980, 49011, 53720, 57660, 58776, 63240, 65348, 73470, 75919, 80580, 81685, 83266, 97960, 98022, 115320, 124899, 130696, 146940, 151838, 161160, 163370, 166532, 196044, 208165, 227757, 245055, 249798, 293880, 303676, 326740, 333064, 379595, 392088, 416330, 455514, 490110, 499596, 607352, 624495, 653480, 759190, 832660, 911028, 980220, 999192, 1138785, 1248990, 1290623, 1518380, 1665320, 1822056, 1960440, 2277570, 2497980, 2581246, 3036760, 3871869, 4555140, 4995960, 5162492, 6453115, 7743738, 9110280, 10324984, 12906230, 15487476, 19359345, 25812460, 30974952, 38718690, 51624920, 77437380, 154874760]

約数ペア:

[(1, 154874760), (2, 77437380), (3, 51624920), (4, 38718690), (5, 30974952), (6, 25812460), (8, 19359345), (10, 15487476), (12, 12906230), (15, 10324984), (17, 9110280), (20, 7743738), (24, 6453115), (30, 5162492), (31, 4995960), (34, 4555140), (40, 3871869), (51, 3036760), (60, 2581246), (62, 2497980), (68, 2277570), (79, 1960440), (85, 1822056), (93, 1665320), (102, 1518380), (120, 1290623), (124, 1248990), (136, 1138785), (155, 999192), (158, 980220), (170, 911028), (186, 832660), (204, 759190), (237, 653480), (248, 624495), (255, 607352), (310, 499596), (316, 490110), (340, 455514), (372, 416330), (395, 392088), (408, 379595), (465, 333064), (474, 326740), (510, 303676), (527, 293880), (620, 249798), (632, 245055), (680, 227757), (744, 208165), (790, 196044), (930, 166532), (948, 163370), (961, 161160), (1020, 151838), (1054, 146940), (1185, 130696), (1240, 124899), (1343, 115320), (1580, 98022), (1581, 97960), (1860, 83266), (1896, 81685), (1922, 80580), (2040, 75919), (2108, 73470), (2370, 65348), (2449, 63240), (2635, 58776), (2686, 57660), (2883, 53720), (3160, 49011), (3162, 48980), (3720, 41633), (3844, 40290), (4029, 38440), (4216, 36735), (4740, 32674), (4805, 32232), (4898, 31620), (5270, 29388), (5372, 28830), (5766, 26860), (6324, 24490), (6715, 23064), (7347, 21080), (7688, 20145), (7905, 19592), (8058, 19220), (9480, 16337), (9610, 16116), (9796, 15810), (10540, 14694), (10744, 14415), (11532, 13430), (12245, 12648)]