970989880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 2673427680

約数和(自身を除く): 1702437800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 43, 49, 56, 70, 82, 86, 98, 140, 164, 172, 196, 205, 215, 245, 280, 281, 287, 301, 328, 344, 392, 410, 430, 490, 562, 574, 602, 820, 860, 980, 1124, 1148, 1204, 1405, 1435, 1505, 1640, 1720, 1763, 1960, 1967, 2009, 2107, 2248, 2296, 2408, 2810, 2870, 3010, 3526, 3934, 4018, 4214, 5620, 5740, 6020, 7052, 7868, 8036, 8428, 8815, 9835, 10045, 10535, 11240, 11480, 11521, 12040, 12083, 12341, 13769, 14104, 15736, 16072, 16856, 17630, 19670, 20090, 21070, 23042, 24166, 24682, 27538, 35260, 39340, 40180, 42140, 46084, 48332, 49364, 55076, 57605, 60415, 61705, 68845, 70520, 78680, 80360, 80647, 84280, 84581, 86387, 92168, 96664, 98728, 110152, 115210, 120830, 123410, 137690, 161294, 169162, 172774, 230420, 241660, 246820, 275380, 322588, 338324, 345548, 403235, 422905, 431935, 460840, 483320, 493640, 495403, 550760, 564529, 592067, 645176, 676648, 691096, 806470, 845810, 863870, 990806, 1129058, 1184134, 1612940, 1691620, 1727740, 1981612, 2258116, 2368268, 2477015, 2822645, 2960335, 3225880, 3383240, 3455480, 3467821, 3963224, 4516232, 4736536, 4954030, 5645290, 5920670, 6935642, 9908060, 11290580, 11841340, 13871284, 17339105, 19816120, 22581160, 23682680, 24274747, 27742568, 34678210, 48549494, 69356420, 97098988, 121373735, 138712840, 194197976, 242747470, 485494940, 970989880]

約数ペア:

[(1, 970989880), (2, 485494940), (4, 242747470), (5, 194197976), (7, 138712840), (8, 121373735), (10, 97098988), (14, 69356420), (20, 48549494), (28, 34678210), (35, 27742568), (40, 24274747), (41, 23682680), (43, 22581160), (49, 19816120), (56, 17339105), (70, 13871284), (82, 11841340), (86, 11290580), (98, 9908060), (140, 6935642), (164, 5920670), (172, 5645290), (196, 4954030), (205, 4736536), (215, 4516232), (245, 3963224), (280, 3467821), (281, 3455480), (287, 3383240), (301, 3225880), (328, 2960335), (344, 2822645), (392, 2477015), (410, 2368268), (430, 2258116), (490, 1981612), (562, 1727740), (574, 1691620), (602, 1612940), (820, 1184134), (860, 1129058), (980, 990806), (1124, 863870), (1148, 845810), (1204, 806470), (1405, 691096), (1435, 676648), (1505, 645176), (1640, 592067), (1720, 564529), (1763, 550760), (1960, 495403), (1967, 493640), (2009, 483320), (2107, 460840), (2248, 431935), (2296, 422905), (2408, 403235), (2810, 345548), (2870, 338324), (3010, 322588), (3526, 275380), (3934, 246820), (4018, 241660), (4214, 230420), (5620, 172774), (5740, 169162), (6020, 161294), (7052, 137690), (7868, 123410), (8036, 120830), (8428, 115210), (8815, 110152), (9835, 98728), (10045, 96664), (10535, 92168), (11240, 86387), (11480, 84581), (11521, 84280), (12040, 80647), (12083, 80360), (12341, 78680), (13769, 70520), (14104, 68845), (15736, 61705), (16072, 60415), (16856, 57605), (17630, 55076), (19670, 49364), (20090, 48332), (21070, 46084), (23042, 42140), (24166, 40180), (24682, 39340), (27538, 35260)]