141628620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 468840960

約数和(自身を除く): 327212340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 402, 420, 469, 490, 588, 670, 719, 735, 804, 938, 980, 1005, 1340, 1407, 1438, 1470, 1876, 2010, 2157, 2345, 2814, 2876, 2940, 3283, 3595, 4020, 4314, 4690, 5033, 5628, 6566, 7035, 7190, 8628, 9380, 9849, 10066, 10785, 13132, 14070, 14380, 15099, 16415, 19698, 20132, 21570, 25165, 28140, 30198, 32830, 35231, 39396, 43140, 48173, 49245, 50330, 60396, 65660, 70462, 75495, 96346, 98490, 100660, 105693, 140924, 144519, 150990, 176155, 192692, 196980, 211386, 240865, 289038, 301980, 337211, 352310, 422772, 481730, 528465, 578076, 674422, 704620, 722595, 963460, 1011633, 1056930, 1348844, 1445190, 1686055, 2023266, 2113860, 2360477, 2890380, 3372110, 4046532, 4720954, 5058165, 6744220, 7081431, 9441908, 10116330, 11802385, 14162862, 20232660, 23604770, 28325724, 35407155, 47209540, 70814310, 141628620]

約数ペア:

[(1, 141628620), (2, 70814310), (3, 47209540), (4, 35407155), (5, 28325724), (6, 23604770), (7, 20232660), (10, 14162862), (12, 11802385), (14, 10116330), (15, 9441908), (20, 7081431), (21, 6744220), (28, 5058165), (30, 4720954), (35, 4046532), (42, 3372110), (49, 2890380), (60, 2360477), (67, 2113860), (70, 2023266), (84, 1686055), (98, 1445190), (105, 1348844), (134, 1056930), (140, 1011633), (147, 963460), (196, 722595), (201, 704620), (210, 674422), (245, 578076), (268, 528465), (294, 481730), (335, 422772), (402, 352310), (420, 337211), (469, 301980), (490, 289038), (588, 240865), (670, 211386), (719, 196980), (735, 192692), (804, 176155), (938, 150990), (980, 144519), (1005, 140924), (1340, 105693), (1407, 100660), (1438, 98490), (1470, 96346), (1876, 75495), (2010, 70462), (2157, 65660), (2345, 60396), (2814, 50330), (2876, 49245), (2940, 48173), (3283, 43140), (3595, 39396), (4020, 35231), (4314, 32830), (4690, 30198), (5033, 28140), (5628, 25165), (6566, 21570), (7035, 20132), (7190, 19698), (8628, 16415), (9380, 15099), (9849, 14380), (10066, 14070), (10785, 13132)]