328096680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 1010983680

約数和(自身を除く): 682887000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 97, 120, 142, 194, 213, 284, 291, 355, 388, 397, 426, 485, 568, 582, 710, 776, 794, 852, 970, 1065, 1164, 1191, 1420, 1455, 1588, 1704, 1940, 1985, 2130, 2328, 2382, 2840, 2910, 3176, 3880, 3970, 4260, 4764, 5820, 5955, 6887, 7940, 8520, 9528, 11640, 11910, 13774, 15880, 20661, 23820, 27548, 28187, 34435, 38509, 41322, 47640, 55096, 56374, 68870, 77018, 82644, 84561, 103305, 112748, 115527, 137740, 140935, 154036, 165288, 169122, 192545, 206610, 225496, 231054, 275480, 281870, 308072, 338244, 385090, 413220, 422805, 462108, 563740, 577635, 676488, 770180, 826440, 845610, 924216, 1127480, 1155270, 1540360, 1691220, 2310540, 2734139, 3382440, 4621080, 5468278, 8202417, 10936556, 13670695, 16404834, 21873112, 27341390, 32809668, 41012085, 54682780, 65619336, 82024170, 109365560, 164048340, 328096680]

約数ペア:

[(1, 328096680), (2, 164048340), (3, 109365560), (4, 82024170), (5, 65619336), (6, 54682780), (8, 41012085), (10, 32809668), (12, 27341390), (15, 21873112), (20, 16404834), (24, 13670695), (30, 10936556), (40, 8202417), (60, 5468278), (71, 4621080), (97, 3382440), (120, 2734139), (142, 2310540), (194, 1691220), (213, 1540360), (284, 1155270), (291, 1127480), (355, 924216), (388, 845610), (397, 826440), (426, 770180), (485, 676488), (568, 577635), (582, 563740), (710, 462108), (776, 422805), (794, 413220), (852, 385090), (970, 338244), (1065, 308072), (1164, 281870), (1191, 275480), (1420, 231054), (1455, 225496), (1588, 206610), (1704, 192545), (1940, 169122), (1985, 165288), (2130, 154036), (2328, 140935), (2382, 137740), (2840, 115527), (2910, 112748), (3176, 103305), (3880, 84561), (3970, 82644), (4260, 77018), (4764, 68870), (5820, 56374), (5955, 55096), (6887, 47640), (7940, 41322), (8520, 38509), (9528, 34435), (11640, 28187), (11910, 27548), (13774, 23820), (15880, 20661)]