329447760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80747}}^1$

素因数の和:80780

約数の個数: 80

約数和(自身を含む): 1081377216

約数和(自身を除く): 751929456

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, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 80747, 161494, 242241, 322988, 403735, 484482, 645976, 807470, 968964, 1211205, 1291952, 1372699, 1614940, 1937928, 2422410, 2745398, 3229880, 3875856, 4118097, 4844820, 5490796, 6459760, 6863495, 8236194, 9689640, 10981592, 13726990, 16472388, 19379280, 20590485, 21963184, 27453980, 32944776, 41180970, 54907960, 65889552, 82361940, 109815920, 164723880, 329447760]

約数ペア:

[(1, 329447760), (2, 164723880), (3, 109815920), (4, 82361940), (5, 65889552), (6, 54907960), (8, 41180970), (10, 32944776), (12, 27453980), (15, 21963184), (16, 20590485), (17, 19379280), (20, 16472388), (24, 13726990), (30, 10981592), (34, 9689640), (40, 8236194), (48, 6863495), (51, 6459760), (60, 5490796), (68, 4844820), (80, 4118097), (85, 3875856), (102, 3229880), (120, 2745398), (136, 2422410), (170, 1937928), (204, 1614940), (240, 1372699), (255, 1291952), (272, 1211205), (340, 968964), (408, 807470), (510, 645976), (680, 484482), (816, 403735), (1020, 322988), (1360, 242241), (2040, 161494), (4080, 80747)]