21610837080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{80147}}^1$

素因数の和:80278

約数の個数: 192

約数和(自身を含む): 81020010240

約数和(自身を除く): 59409173160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 535, 630, 642, 749, 840, 856, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2520, 2568, 2996, 3210, 3745, 3852, 4280, 4494, 4815, 5992, 6420, 6741, 7490, 7704, 8988, 9630, 11235, 12840, 13482, 14980, 17976, 19260, 22470, 26964, 29960, 33705, 38520, 44940, 53928, 67410, 80147, 89880, 134820, 160294, 240441, 269640, 320588, 400735, 480882, 561029, 641176, 721323, 801470, 961764, 1122058, 1202205, 1442646, 1602940, 1683087, 1923528, 2244116, 2404410, 2805145, 2885292, 3205880, 3366174, 3606615, 4488232, 4808820, 5049261, 5610290, 5770584, 6732348, 7213230, 8415435, 8575729, 9617640, 10098522, 11220580, 13464696, 14426460, 16830870, 17151458, 20197044, 22441160, 25246305, 25727187, 28852920, 33661740, 34302916, 40394088, 42878645, 50492610, 51454374, 60030103, 67323480, 68605832, 77181561, 85757290, 100985220, 102908748, 120060206, 128635935, 154363122, 171514580, 180090309, 201970440, 205817496, 240120412, 257271870, 300150515, 308726244, 343029160, 360180618, 385907805, 480240824, 514543740, 540270927, 600301030, 617452488, 720361236, 771815610, 900451545, 1029087480, 1080541854, 1200602060, 1440722472, 1543631220, 1800903090, 2161083708, 2401204120, 2701354635, 3087262440, 3601806180, 4322167416, 5402709270, 7203612360, 10805418540, 21610837080]

約数ペア:

[(1, 21610837080), (2, 10805418540), (3, 7203612360), (4, 5402709270), (5, 4322167416), (6, 3601806180), (7, 3087262440), (8, 2701354635), (9, 2401204120), (10, 2161083708), (12, 1800903090), (14, 1543631220), (15, 1440722472), (18, 1200602060), (20, 1080541854), (21, 1029087480), (24, 900451545), (28, 771815610), (30, 720361236), (35, 617452488), (36, 600301030), (40, 540270927), (42, 514543740), (45, 480240824), (56, 385907805), (60, 360180618), (63, 343029160), (70, 308726244), (72, 300150515), (84, 257271870), (90, 240120412), (105, 205817496), (107, 201970440), (120, 180090309), (126, 171514580), (140, 154363122), (168, 128635935), (180, 120060206), (210, 102908748), (214, 100985220), (252, 85757290), (280, 77181561), (315, 68605832), (321, 67323480), (360, 60030103), (420, 51454374), (428, 50492610), (504, 42878645), (535, 40394088), (630, 34302916), (642, 33661740), (749, 28852920), (840, 25727187), (856, 25246305), (963, 22441160), (1070, 20197044), (1260, 17151458), (1284, 16830870), (1498, 14426460), (1605, 13464696), (1926, 11220580), (2140, 10098522), (2247, 9617640), (2520, 8575729), (2568, 8415435), (2996, 7213230), (3210, 6732348), (3745, 5770584), (3852, 5610290), (4280, 5049261), (4494, 4808820), (4815, 4488232), (5992, 3606615), (6420, 3366174), (6741, 3205880), (7490, 2885292), (7704, 2805145), (8988, 2404410), (9630, 2244116), (11235, 1923528), (12840, 1683087), (13482, 1602940), (14980, 1442646), (17976, 1202205), (19260, 1122058), (22470, 961764), (26964, 801470), (29960, 721323), (33705, 641176), (38520, 561029), (44940, 480882), (53928, 400735), (67410, 320588), (80147, 269640), (89880, 240441), (134820, 160294)]