252208560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 817090560

約数和(自身を除く): 564882000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 120, 124, 155, 186, 218, 240, 248, 310, 311, 327, 372, 436, 465, 496, 545, 620, 622, 654, 744, 872, 930, 933, 1090, 1240, 1244, 1308, 1488, 1555, 1635, 1744, 1860, 1866, 2180, 2480, 2488, 2616, 3110, 3270, 3379, 3720, 3732, 4360, 4665, 4976, 5232, 6220, 6540, 6758, 7440, 7464, 8720, 9330, 9641, 10137, 12440, 13080, 13516, 14928, 16895, 18660, 19282, 20274, 24880, 26160, 27032, 28923, 33790, 33899, 37320, 38564, 40548, 48205, 50685, 54064, 57846, 67580, 67798, 74640, 77128, 81096, 96410, 101370, 101697, 115692, 135160, 135596, 144615, 154256, 162192, 169495, 192820, 202740, 203394, 231384, 270320, 271192, 289230, 338990, 385640, 405480, 406788, 462768, 508485, 542384, 578460, 677980, 771280, 810960, 813576, 1016970, 1050869, 1156920, 1355960, 1627152, 2033940, 2101738, 2313840, 2711920, 3152607, 4067880, 4203476, 5254345, 6305214, 8135760, 8406952, 10508690, 12610428, 15763035, 16813904, 21017380, 25220856, 31526070, 42034760, 50441712, 63052140, 84069520, 126104280, 252208560]

約数ペア:

[(1, 252208560), (2, 126104280), (3, 84069520), (4, 63052140), (5, 50441712), (6, 42034760), (8, 31526070), (10, 25220856), (12, 21017380), (15, 16813904), (16, 15763035), (20, 12610428), (24, 10508690), (30, 8406952), (31, 8135760), (40, 6305214), (48, 5254345), (60, 4203476), (62, 4067880), (80, 3152607), (93, 2711920), (109, 2313840), (120, 2101738), (124, 2033940), (155, 1627152), (186, 1355960), (218, 1156920), (240, 1050869), (248, 1016970), (310, 813576), (311, 810960), (327, 771280), (372, 677980), (436, 578460), (465, 542384), (496, 508485), (545, 462768), (620, 406788), (622, 405480), (654, 385640), (744, 338990), (872, 289230), (930, 271192), (933, 270320), (1090, 231384), (1240, 203394), (1244, 202740), (1308, 192820), (1488, 169495), (1555, 162192), (1635, 154256), (1744, 144615), (1860, 135596), (1866, 135160), (2180, 115692), (2480, 101697), (2488, 101370), (2616, 96410), (3110, 81096), (3270, 77128), (3379, 74640), (3720, 67798), (3732, 67580), (4360, 57846), (4665, 54064), (4976, 50685), (5232, 48205), (6220, 40548), (6540, 38564), (6758, 37320), (7440, 33899), (7464, 33790), (8720, 28923), (9330, 27032), (9641, 26160), (10137, 24880), (12440, 20274), (13080, 19282), (13516, 18660), (14928, 16895)]