2501828960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 6242887728

約数和(自身を除く): 3741058768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 248, 265, 307, 310, 424, 496, 530, 614, 620, 848, 961, 992, 1060, 1228, 1240, 1535, 1643, 1696, 1922, 2120, 2456, 2480, 3070, 3286, 3844, 4240, 4805, 4912, 4960, 6140, 6572, 7688, 8215, 8480, 9517, 9610, 9824, 12280, 13144, 15376, 16271, 16430, 19034, 19220, 24560, 26288, 30752, 32542, 32860, 38068, 38440, 47585, 49120, 50933, 52576, 65084, 65720, 76136, 76880, 81355, 95170, 101866, 130168, 131440, 152272, 153760, 162710, 190340, 203732, 254665, 260336, 262880, 295027, 304544, 325420, 380680, 407464, 504401, 509330, 520672, 590054, 650840, 761360, 814928, 1008802, 1018660, 1180108, 1301680, 1475135, 1522720, 1629856, 2017604, 2037320, 2360216, 2522005, 2603360, 2950270, 4035208, 4074640, 4720432, 5044010, 5900540, 8070416, 8149280, 9440864, 10088020, 11801080, 15636431, 16140832, 20176040, 23602160, 31272862, 40352080, 47204320, 62545724, 78182155, 80704160, 125091448, 156364310, 250182896, 312728620, 500365792, 625457240, 1250914480, 2501828960]

約数ペア:

[(1, 2501828960), (2, 1250914480), (4, 625457240), (5, 500365792), (8, 312728620), (10, 250182896), (16, 156364310), (20, 125091448), (31, 80704160), (32, 78182155), (40, 62545724), (53, 47204320), (62, 40352080), (80, 31272862), (106, 23602160), (124, 20176040), (155, 16140832), (160, 15636431), (212, 11801080), (248, 10088020), (265, 9440864), (307, 8149280), (310, 8070416), (424, 5900540), (496, 5044010), (530, 4720432), (614, 4074640), (620, 4035208), (848, 2950270), (961, 2603360), (992, 2522005), (1060, 2360216), (1228, 2037320), (1240, 2017604), (1535, 1629856), (1643, 1522720), (1696, 1475135), (1922, 1301680), (2120, 1180108), (2456, 1018660), (2480, 1008802), (3070, 814928), (3286, 761360), (3844, 650840), (4240, 590054), (4805, 520672), (4912, 509330), (4960, 504401), (6140, 407464), (6572, 380680), (7688, 325420), (8215, 304544), (8480, 295027), (9517, 262880), (9610, 260336), (9824, 254665), (12280, 203732), (13144, 190340), (15376, 162710), (16271, 153760), (16430, 152272), (19034, 131440), (19220, 130168), (24560, 101866), (26288, 95170), (30752, 81355), (32542, 76880), (32860, 76136), (38068, 65720), (38440, 65084), (47585, 52576), (49120, 50933)]