158733680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 425062080

約数和(自身を除く): 266328400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 137, 140, 274, 280, 548, 560, 685, 959, 1096, 1370, 1918, 2069, 2192, 2740, 3836, 4138, 4795, 5480, 7672, 8276, 9590, 10345, 10960, 14483, 15344, 16552, 19180, 20690, 28966, 33104, 38360, 41380, 57932, 72415, 76720, 82760, 115864, 144830, 165520, 231728, 283453, 289660, 566906, 579320, 1133812, 1158640, 1417265, 1984171, 2267624, 2834530, 3968342, 4535248, 5669060, 7936684, 9920855, 11338120, 15873368, 19841710, 22676240, 31746736, 39683420, 79366840, 158733680]

約数ペア:

[(1, 158733680), (2, 79366840), (4, 39683420), (5, 31746736), (7, 22676240), (8, 19841710), (10, 15873368), (14, 11338120), (16, 9920855), (20, 7936684), (28, 5669060), (35, 4535248), (40, 3968342), (56, 2834530), (70, 2267624), (80, 1984171), (112, 1417265), (137, 1158640), (140, 1133812), (274, 579320), (280, 566906), (548, 289660), (560, 283453), (685, 231728), (959, 165520), (1096, 144830), (1370, 115864), (1918, 82760), (2069, 76720), (2192, 72415), (2740, 57932), (3836, 41380), (4138, 38360), (4795, 33104), (5480, 28966), (7672, 20690), (8276, 19180), (9590, 16552), (10345, 15344), (10960, 14483)]