201377340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 635941152

約数和(自身を除く): 434563812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 270, 324, 394, 405, 540, 591, 631, 788, 810, 985, 1182, 1262, 1620, 1773, 1893, 1970, 2364, 2524, 2955, 3155, 3546, 3786, 3940, 5319, 5679, 5910, 6310, 7092, 7572, 8865, 9465, 10638, 11358, 11820, 12620, 15957, 17037, 17730, 18930, 21276, 22716, 26595, 28395, 31914, 34074, 35460, 37860, 51111, 53190, 56790, 63828, 68148, 79785, 85185, 102222, 106380, 113580, 124307, 159570, 170370, 204444, 248614, 255555, 319140, 340740, 372921, 497228, 511110, 621535, 745842, 1022220, 1118763, 1243070, 1491684, 1864605, 2237526, 2486140, 3356289, 3729210, 4475052, 5593815, 6712578, 7458420, 10068867, 11187630, 13425156, 16781445, 20137734, 22375260, 33562890, 40275468, 50344335, 67125780, 100688670, 201377340]

約数ペア:

[(1, 201377340), (2, 100688670), (3, 67125780), (4, 50344335), (5, 40275468), (6, 33562890), (9, 22375260), (10, 20137734), (12, 16781445), (15, 13425156), (18, 11187630), (20, 10068867), (27, 7458420), (30, 6712578), (36, 5593815), (45, 4475052), (54, 3729210), (60, 3356289), (81, 2486140), (90, 2237526), (108, 1864605), (135, 1491684), (162, 1243070), (180, 1118763), (197, 1022220), (270, 745842), (324, 621535), (394, 511110), (405, 497228), (540, 372921), (591, 340740), (631, 319140), (788, 255555), (810, 248614), (985, 204444), (1182, 170370), (1262, 159570), (1620, 124307), (1773, 113580), (1893, 106380), (1970, 102222), (2364, 85185), (2524, 79785), (2955, 68148), (3155, 63828), (3546, 56790), (3786, 53190), (3940, 51111), (5319, 37860), (5679, 35460), (5910, 34074), (6310, 31914), (7092, 28395), (7572, 26595), (8865, 22716), (9465, 21276), (10638, 18930), (11358, 17730), (11820, 17037), (12620, 15957)]