197929604880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{127921}}^1$

素因数の和:128254

約数の個数: 240

約数和(自身を含む): 762153135744

約数和(自身を除く): 564223530864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 307, 315, 336, 360, 420, 504, 560, 614, 630, 720, 840, 921, 1008, 1228, 1260, 1535, 1680, 1842, 2149, 2456, 2520, 2763, 3070, 3684, 4298, 4605, 4912, 5040, 5526, 6140, 6447, 7368, 8596, 9210, 10745, 11052, 12280, 12894, 13815, 14736, 17192, 18420, 19341, 21490, 22104, 24560, 25788, 27630, 32235, 34384, 36840, 38682, 42980, 44208, 51576, 55260, 64470, 73680, 77364, 85960, 96705, 103152, 110520, 127921, 128940, 154728, 171920, 193410, 221040, 255842, 257880, 309456, 383763, 386820, 511684, 515760, 639605, 767526, 773640, 895447, 1023368, 1151289, 1279210, 1535052, 1547280, 1790894, 1918815, 2046736, 2302578, 2558420, 2686341, 3070104, 3581788, 3837630, 4477235, 4605156, 5116840, 5372682, 5756445, 6140208, 7163576, 7675260, 8059023, 8954470, 9210312, 10233680, 10745364, 11512890, 13431705, 14327152, 15350520, 16118046, 17908940, 18420624, 21490728, 23025780, 26863410, 30701040, 32236092, 35817880, 39271747, 40295115, 42981456, 46051560, 53726820, 64472184, 71635760, 78543494, 80590230, 92103120, 107453640, 117815241, 128944368, 157086988, 161180460, 196358735, 214907280, 235630482, 274902229, 314173976, 322360920, 353445723, 392717470, 471260964, 549804458, 589076205, 628347952, 644721840, 706891446, 785434940, 824706687, 942521928, 1099608916, 1178152410, 1374511145, 1413782892, 1570869880, 1649413374, 1767228615, 1885043856, 2199217832, 2356304820, 2474120061, 2749022290, 2827565784, 3141739760, 3298826748, 3534457230, 4123533435, 4398435664, 4712609640, 4948240122, 5498044580, 5655131568, 6597653496, 7068914460, 8247066870, 9425219280, 9896480244, 10996089160, 12370600305, 13195306992, 14137828920, 16494133740, 19792960488, 21992178320, 24741200610, 28275657840, 32988267480, 39585920976, 49482401220, 65976534960, 98964802440, 197929604880]

約数ペア:

[(1, 197929604880), (2, 98964802440), (3, 65976534960), (4, 49482401220), (5, 39585920976), (6, 32988267480), (7, 28275657840), (8, 24741200610), (9, 21992178320), (10, 19792960488), (12, 16494133740), (14, 14137828920), (15, 13195306992), (16, 12370600305), (18, 10996089160), (20, 9896480244), (21, 9425219280), (24, 8247066870), (28, 7068914460), (30, 6597653496), (35, 5655131568), (36, 5498044580), (40, 4948240122), (42, 4712609640), (45, 4398435664), (48, 4123533435), (56, 3534457230), (60, 3298826748), (63, 3141739760), (70, 2827565784), (72, 2749022290), (80, 2474120061), (84, 2356304820), (90, 2199217832), (105, 1885043856), (112, 1767228615), (120, 1649413374), (126, 1570869880), (140, 1413782892), (144, 1374511145), (168, 1178152410), (180, 1099608916), (210, 942521928), (240, 824706687), (252, 785434940), (280, 706891446), (307, 644721840), (315, 628347952), (336, 589076205), (360, 549804458), (420, 471260964), (504, 392717470), (560, 353445723), (614, 322360920), (630, 314173976), (720, 274902229), (840, 235630482), (921, 214907280), (1008, 196358735), (1228, 161180460), (1260, 157086988), (1535, 128944368), (1680, 117815241), (1842, 107453640), (2149, 92103120), (2456, 80590230), (2520, 78543494), (2763, 71635760), (3070, 64472184), (3684, 53726820), (4298, 46051560), (4605, 42981456), (4912, 40295115), (5040, 39271747), (5526, 35817880), (6140, 32236092), (6447, 30701040), (7368, 26863410), (8596, 23025780), (9210, 21490728), (10745, 18420624), (11052, 17908940), (12280, 16118046), (12894, 15350520), (13815, 14327152), (14736, 13431705), (17192, 11512890), (18420, 10745364), (19341, 10233680), (21490, 9210312), (22104, 8954470), (24560, 8059023), (25788, 7675260), (27630, 7163576), (32235, 6140208), (34384, 5756445), (36840, 5372682), (38682, 5116840), (42980, 4605156), (44208, 4477235), (51576, 3837630), (55260, 3581788), (64470, 3070104), (73680, 2686341), (77364, 2558420), (85960, 2302578), (96705, 2046736), (103152, 1918815), (110520, 1790894), (127921, 1547280), (128940, 1535052), (154728, 1279210), (171920, 1151289), (193410, 1023368), (221040, 895447), (255842, 773640), (257880, 767526), (309456, 639605), (383763, 515760), (386820, 511684)]