172391520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{51307}}^1$

素因数の和:51332

約数の個数: 96

約数和(自身を含む): 620621568

約数和(自身を除く): 448230048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 51307, 102614, 153921, 205228, 256535, 307842, 359149, 410456, 513070, 615684, 718298, 769605, 820912, 1026140, 1077447, 1231368, 1436596, 1539210, 1641824, 1795745, 2052280, 2154894, 2462736, 2873192, 3078420, 3591490, 4104560, 4309788, 4925472, 5387235, 5746384, 6156840, 7182980, 8209120, 8619576, 10774470, 11492768, 12313680, 14365960, 17239152, 21548940, 24627360, 28731920, 34478304, 43097880, 57463840, 86195760, 172391520]

約数ペア:

[(1, 172391520), (2, 86195760), (3, 57463840), (4, 43097880), (5, 34478304), (6, 28731920), (7, 24627360), (8, 21548940), (10, 17239152), (12, 14365960), (14, 12313680), (15, 11492768), (16, 10774470), (20, 8619576), (21, 8209120), (24, 7182980), (28, 6156840), (30, 5746384), (32, 5387235), (35, 4925472), (40, 4309788), (42, 4104560), (48, 3591490), (56, 3078420), (60, 2873192), (70, 2462736), (80, 2154894), (84, 2052280), (96, 1795745), (105, 1641824), (112, 1539210), (120, 1436596), (140, 1231368), (160, 1077447), (168, 1026140), (210, 820912), (224, 769605), (240, 718298), (280, 615684), (336, 513070), (420, 410456), (480, 359149), (560, 307842), (672, 256535), (840, 205228), (1120, 153921), (1680, 102614), (3360, 51307)]