243313051280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{465119}}^1$

素因数の和:465648

約数の個数: 80

約数和(自身を含む): 610430929920

約数和(自身を除く): 367117878640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 503, 520, 1006, 1040, 2012, 2515, 4024, 5030, 6539, 8048, 10060, 13078, 20120, 26156, 32695, 40240, 52312, 65390, 104624, 130780, 261560, 465119, 523120, 930238, 1860476, 2325595, 3720952, 4651190, 6046547, 7441904, 9302380, 12093094, 18604760, 24186188, 30232735, 37209520, 48372376, 60465470, 96744752, 120930940, 233954857, 241861880, 467909714, 483723760, 935819428, 1169774285, 1871638856, 2339548570, 3041413141, 3743277712, 4679097140, 6082826282, 9358194280, 12165652564, 15207065705, 18716388560, 24331305128, 30414131410, 48662610256, 60828262820, 121656525640, 243313051280]

約数ペア:

[(1, 243313051280), (2, 121656525640), (4, 60828262820), (5, 48662610256), (8, 30414131410), (10, 24331305128), (13, 18716388560), (16, 15207065705), (20, 12165652564), (26, 9358194280), (40, 6082826282), (52, 4679097140), (65, 3743277712), (80, 3041413141), (104, 2339548570), (130, 1871638856), (208, 1169774285), (260, 935819428), (503, 483723760), (520, 467909714), (1006, 241861880), (1040, 233954857), (2012, 120930940), (2515, 96744752), (4024, 60465470), (5030, 48372376), (6539, 37209520), (8048, 30232735), (10060, 24186188), (13078, 18604760), (20120, 12093094), (26156, 9302380), (32695, 7441904), (40240, 6046547), (52312, 4651190), (65390, 3720952), (104624, 2325595), (130780, 1860476), (261560, 930238), (465119, 523120)]