165458720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1642

約数の個数: 96

約数和(自身を含む): 451640448

約数和(自身を除く): 286181728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1523, 1552, 1940, 2716, 3046, 3104, 3395, 3880, 5432, 6092, 6790, 7615, 7760, 10661, 10864, 12184, 13580, 15230, 15520, 21322, 21728, 24368, 27160, 30460, 42644, 48736, 53305, 54320, 60920, 85288, 106610, 108640, 121840, 147731, 170576, 213220, 243680, 295462, 341152, 426440, 590924, 738655, 852880, 1034117, 1181848, 1477310, 1705760, 2068234, 2363696, 2954620, 4136468, 4727392, 5170585, 5909240, 8272936, 10341170, 11818480, 16545872, 20682340, 23636960, 33091744, 41364680, 82729360, 165458720]

約数ペア:

[(1, 165458720), (2, 82729360), (4, 41364680), (5, 33091744), (7, 23636960), (8, 20682340), (10, 16545872), (14, 11818480), (16, 10341170), (20, 8272936), (28, 5909240), (32, 5170585), (35, 4727392), (40, 4136468), (56, 2954620), (70, 2363696), (80, 2068234), (97, 1705760), (112, 1477310), (140, 1181848), (160, 1034117), (194, 852880), (224, 738655), (280, 590924), (388, 426440), (485, 341152), (560, 295462), (679, 243680), (776, 213220), (970, 170576), (1120, 147731), (1358, 121840), (1523, 108640), (1552, 106610), (1940, 85288), (2716, 60920), (3046, 54320), (3104, 53305), (3395, 48736), (3880, 42644), (5432, 30460), (6092, 27160), (6790, 24368), (7615, 21728), (7760, 21322), (10661, 15520), (10864, 15230), (12184, 13580)]