800656080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 240

約数和(自身を含む): 2919705984

約数和(自身を除く): 2119049904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 103, 105, 112, 120, 140, 147, 168, 196, 206, 210, 240, 245, 280, 294, 309, 336, 392, 412, 420, 490, 515, 560, 588, 618, 661, 721, 735, 784, 824, 840, 980, 1030, 1176, 1236, 1322, 1442, 1470, 1545, 1648, 1680, 1960, 1983, 2060, 2163, 2352, 2472, 2644, 2884, 2940, 3090, 3305, 3605, 3920, 3966, 4120, 4326, 4627, 4944, 5047, 5288, 5768, 5880, 6180, 6610, 7210, 7932, 8240, 8652, 9254, 9915, 10094, 10576, 10815, 11536, 11760, 12360, 13220, 13881, 14420, 15141, 15864, 17304, 18508, 19830, 20188, 21630, 23135, 24720, 25235, 26440, 27762, 28840, 30282, 31728, 32389, 34608, 37016, 39660, 40376, 43260, 46270, 50470, 52880, 55524, 57680, 60564, 64778, 68083, 69405, 74032, 75705, 79320, 80752, 86520, 92540, 97167, 100940, 111048, 121128, 129556, 136166, 138810, 151410, 158640, 161945, 173040, 185080, 194334, 201880, 204249, 222096, 242256, 259112, 272332, 277620, 302820, 323890, 340415, 370160, 388668, 403760, 408498, 476581, 485835, 518224, 544664, 555240, 605640, 647780, 680830, 777336, 816996, 953162, 971670, 1021245, 1089328, 1110480, 1211280, 1295560, 1361660, 1429743, 1554672, 1633992, 1906324, 1943340, 2042490, 2382905, 2591120, 2723320, 2859486, 3267984, 3336067, 3812648, 3886680, 4084980, 4765810, 5446640, 5718972, 6672134, 7148715, 7625296, 7773360, 8169960, 9531620, 10008201, 11437944, 13344268, 14297430, 16339920, 16680335, 19063240, 20016402, 22875888, 26688536, 28594860, 33360670, 38126480, 40032804, 50041005, 53377072, 57189720, 66721340, 80065608, 100082010, 114379440, 133442680, 160131216, 200164020, 266885360, 400328040, 800656080]

約数ペア:

[(1, 800656080), (2, 400328040), (3, 266885360), (4, 200164020), (5, 160131216), (6, 133442680), (7, 114379440), (8, 100082010), (10, 80065608), (12, 66721340), (14, 57189720), (15, 53377072), (16, 50041005), (20, 40032804), (21, 38126480), (24, 33360670), (28, 28594860), (30, 26688536), (35, 22875888), (40, 20016402), (42, 19063240), (48, 16680335), (49, 16339920), (56, 14297430), (60, 13344268), (70, 11437944), (80, 10008201), (84, 9531620), (98, 8169960), (103, 7773360), (105, 7625296), (112, 7148715), (120, 6672134), (140, 5718972), (147, 5446640), (168, 4765810), (196, 4084980), (206, 3886680), (210, 3812648), (240, 3336067), (245, 3267984), (280, 2859486), (294, 2723320), (309, 2591120), (336, 2382905), (392, 2042490), (412, 1943340), (420, 1906324), (490, 1633992), (515, 1554672), (560, 1429743), (588, 1361660), (618, 1295560), (661, 1211280), (721, 1110480), (735, 1089328), (784, 1021245), (824, 971670), (840, 953162), (980, 816996), (1030, 777336), (1176, 680830), (1236, 647780), (1322, 605640), (1442, 555240), (1470, 544664), (1545, 518224), (1648, 485835), (1680, 476581), (1960, 408498), (1983, 403760), (2060, 388668), (2163, 370160), (2352, 340415), (2472, 323890), (2644, 302820), (2884, 277620), (2940, 272332), (3090, 259112), (3305, 242256), (3605, 222096), (3920, 204249), (3966, 201880), (4120, 194334), (4326, 185080), (4627, 173040), (4944, 161945), (5047, 158640), (5288, 151410), (5768, 138810), (5880, 136166), (6180, 129556), (6610, 121128), (7210, 111048), (7932, 100940), (8240, 97167), (8652, 92540), (9254, 86520), (9915, 80752), (10094, 79320), (10576, 75705), (10815, 74032), (11536, 69405), (11760, 68083), (12360, 64778), (13220, 60564), (13881, 57680), (14420, 55524), (15141, 52880), (15864, 50470), (17304, 46270), (18508, 43260), (19830, 40376), (20188, 39660), (21630, 37016), (23135, 34608), (24720, 32389), (25235, 31728), (26440, 30282), (27762, 28840)]