157116720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 522341568

約数和(自身を除く): 365224848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 102, 120, 136, 170, 194, 204, 240, 255, 272, 291, 340, 388, 397, 408, 485, 510, 582, 680, 776, 794, 816, 970, 1020, 1164, 1191, 1360, 1455, 1552, 1588, 1649, 1940, 1985, 2040, 2328, 2382, 2910, 3176, 3298, 3880, 3970, 4080, 4656, 4764, 4947, 5820, 5955, 6352, 6596, 6749, 7760, 7940, 8245, 9528, 9894, 11640, 11910, 13192, 13498, 15880, 16490, 19056, 19788, 20247, 23280, 23820, 24735, 26384, 26996, 31760, 32980, 33745, 38509, 39576, 40494, 47640, 49470, 53992, 65960, 67490, 77018, 79152, 80988, 95280, 98940, 101235, 107984, 115527, 131920, 134980, 154036, 161976, 192545, 197880, 202470, 231054, 269960, 308072, 323952, 385090, 395760, 404940, 462108, 539920, 577635, 616144, 654653, 770180, 809880, 924216, 1155270, 1309306, 1540360, 1619760, 1848432, 1963959, 2310540, 2618612, 3080720, 3273265, 3927918, 4621080, 5237224, 6546530, 7855836, 9242160, 9819795, 10474448, 13093060, 15711672, 19639590, 26186120, 31423344, 39279180, 52372240, 78558360, 157116720]

約数ペア:

[(1, 157116720), (2, 78558360), (3, 52372240), (4, 39279180), (5, 31423344), (6, 26186120), (8, 19639590), (10, 15711672), (12, 13093060), (15, 10474448), (16, 9819795), (17, 9242160), (20, 7855836), (24, 6546530), (30, 5237224), (34, 4621080), (40, 3927918), (48, 3273265), (51, 3080720), (60, 2618612), (68, 2310540), (80, 1963959), (85, 1848432), (97, 1619760), (102, 1540360), (120, 1309306), (136, 1155270), (170, 924216), (194, 809880), (204, 770180), (240, 654653), (255, 616144), (272, 577635), (291, 539920), (340, 462108), (388, 404940), (397, 395760), (408, 385090), (485, 323952), (510, 308072), (582, 269960), (680, 231054), (776, 202470), (794, 197880), (816, 192545), (970, 161976), (1020, 154036), (1164, 134980), (1191, 131920), (1360, 115527), (1455, 107984), (1552, 101235), (1588, 98940), (1649, 95280), (1940, 80988), (1985, 79152), (2040, 77018), (2328, 67490), (2382, 65960), (2910, 53992), (3176, 49470), (3298, 47640), (3880, 40494), (3970, 39576), (4080, 38509), (4656, 33745), (4764, 32980), (4947, 31760), (5820, 26996), (5955, 26384), (6352, 24735), (6596, 23820), (6749, 23280), (7760, 20247), (7940, 19788), (8245, 19056), (9528, 16490), (9894, 15880), (11640, 13498), (11910, 13192)]