15720221550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:899

約数の個数: 192

約数和(自身を含む): 43452576000

約数和(自身を除く): 27732354450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 61, 66, 75, 110, 122, 150, 165, 183, 275, 305, 313, 330, 366, 499, 550, 610, 626, 671, 825, 915, 939, 998, 1342, 1497, 1525, 1565, 1650, 1830, 1878, 2013, 2495, 2994, 3050, 3130, 3355, 3443, 4026, 4575, 4695, 4990, 5489, 6710, 6886, 7485, 7825, 9150, 9390, 10065, 10329, 10978, 12475, 14970, 15650, 16467, 16775, 17215, 19093, 20130, 20658, 23475, 24950, 27445, 30439, 32934, 33550, 34430, 37425, 38186, 46950, 50325, 51645, 54890, 57279, 60878, 74850, 82335, 86075, 91317, 95465, 100650, 103290, 114558, 137225, 152195, 156187, 164670, 172150, 182634, 190930, 210023, 258225, 274450, 286395, 304390, 312374, 334829, 411675, 420046, 456585, 468561, 477325, 516450, 572790, 630069, 669658, 760975, 780935, 823350, 913170, 937122, 954650, 1004487, 1050115, 1260138, 1431975, 1521950, 1561870, 1674145, 1718057, 2008974, 2100230, 2282925, 2342805, 2863950, 3150345, 3348290, 3436114, 3904675, 4565850, 4685610, 5022435, 5154171, 5250575, 6300690, 7809350, 8370725, 8590285, 9527407, 10044870, 10308342, 10501150, 11714025, 15751725, 16741450, 17180570, 19054814, 23428050, 25112175, 25770855, 28582221, 31503450, 42951425, 47637035, 50224350, 51541710, 57164442, 85902850, 95274070, 104801477, 128854275, 142911105, 209602954, 238185175, 257708550, 285822210, 314404431, 476370350, 524007385, 628808862, 714555525, 1048014770, 1429111050, 1572022155, 2620036925, 3144044310, 5240073850, 7860110775, 15720221550]

約数ペア:

[(1, 15720221550), (2, 7860110775), (3, 5240073850), (5, 3144044310), (6, 2620036925), (10, 1572022155), (11, 1429111050), (15, 1048014770), (22, 714555525), (25, 628808862), (30, 524007385), (33, 476370350), (50, 314404431), (55, 285822210), (61, 257708550), (66, 238185175), (75, 209602954), (110, 142911105), (122, 128854275), (150, 104801477), (165, 95274070), (183, 85902850), (275, 57164442), (305, 51541710), (313, 50224350), (330, 47637035), (366, 42951425), (499, 31503450), (550, 28582221), (610, 25770855), (626, 25112175), (671, 23428050), (825, 19054814), (915, 17180570), (939, 16741450), (998, 15751725), (1342, 11714025), (1497, 10501150), (1525, 10308342), (1565, 10044870), (1650, 9527407), (1830, 8590285), (1878, 8370725), (2013, 7809350), (2495, 6300690), (2994, 5250575), (3050, 5154171), (3130, 5022435), (3355, 4685610), (3443, 4565850), (4026, 3904675), (4575, 3436114), (4695, 3348290), (4990, 3150345), (5489, 2863950), (6710, 2342805), (6886, 2282925), (7485, 2100230), (7825, 2008974), (9150, 1718057), (9390, 1674145), (10065, 1561870), (10329, 1521950), (10978, 1431975), (12475, 1260138), (14970, 1050115), (15650, 1004487), (16467, 954650), (16775, 937122), (17215, 913170), (19093, 823350), (20130, 780935), (20658, 760975), (23475, 669658), (24950, 630069), (27445, 572790), (30439, 516450), (32934, 477325), (33550, 468561), (34430, 456585), (37425, 420046), (38186, 411675), (46950, 334829), (50325, 312374), (51645, 304390), (54890, 286395), (57279, 274450), (60878, 258225), (74850, 210023), (82335, 190930), (86075, 182634), (91317, 172150), (95465, 164670), (100650, 156187), (103290, 152195), (114558, 137225)]