164526880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2162

約数の個数: 96

約数和(自身を含む): 450696960

約数和(自身を除く): 286170080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2069, 2272, 2485, 2840, 3976, 4138, 4970, 5680, 7952, 8276, 9940, 10345, 11360, 14483, 15904, 16552, 19880, 20690, 28966, 33104, 39760, 41380, 57932, 66208, 72415, 79520, 82760, 115864, 144830, 146899, 165520, 231728, 289660, 293798, 331040, 463456, 579320, 587596, 734495, 1028293, 1158640, 1175192, 1468990, 2056586, 2317280, 2350384, 2937980, 4113172, 4700768, 5141465, 5875960, 8226344, 10282930, 11751920, 16452688, 20565860, 23503840, 32905376, 41131720, 82263440, 164526880]

約数ペア:

[(1, 164526880), (2, 82263440), (4, 41131720), (5, 32905376), (7, 23503840), (8, 20565860), (10, 16452688), (14, 11751920), (16, 10282930), (20, 8226344), (28, 5875960), (32, 5141465), (35, 4700768), (40, 4113172), (56, 2937980), (70, 2350384), (71, 2317280), (80, 2056586), (112, 1468990), (140, 1175192), (142, 1158640), (160, 1028293), (224, 734495), (280, 587596), (284, 579320), (355, 463456), (497, 331040), (560, 293798), (568, 289660), (710, 231728), (994, 165520), (1120, 146899), (1136, 144830), (1420, 115864), (1988, 82760), (2069, 79520), (2272, 72415), (2485, 66208), (2840, 57932), (3976, 41380), (4138, 39760), (4970, 33104), (5680, 28966), (7952, 20690), (8276, 19880), (9940, 16552), (10345, 15904), (11360, 14483)]