168805280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6553}}^1$

素因数の和:6598

約数の個数: 96

約数和(自身を含む): 475663104

約数和(自身を除く): 306857824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 6553, 12880, 13106, 25760, 26212, 32765, 45871, 52424, 65530, 91742, 104848, 131060, 150719, 183484, 209696, 229355, 262120, 301438, 366968, 458710, 524240, 602876, 733936, 753595, 917420, 1048480, 1055033, 1205752, 1467872, 1507190, 1834840, 2110066, 2411504, 3014380, 3669680, 4220132, 4823008, 5275165, 6028760, 7339360, 8440264, 10550330, 12057520, 16880528, 21100660, 24115040, 33761056, 42201320, 84402640, 168805280]

約数ペア:

[(1, 168805280), (2, 84402640), (4, 42201320), (5, 33761056), (7, 24115040), (8, 21100660), (10, 16880528), (14, 12057520), (16, 10550330), (20, 8440264), (23, 7339360), (28, 6028760), (32, 5275165), (35, 4823008), (40, 4220132), (46, 3669680), (56, 3014380), (70, 2411504), (80, 2110066), (92, 1834840), (112, 1507190), (115, 1467872), (140, 1205752), (160, 1055033), (161, 1048480), (184, 917420), (224, 753595), (230, 733936), (280, 602876), (322, 524240), (368, 458710), (460, 366968), (560, 301438), (644, 262120), (736, 229355), (805, 209696), (920, 183484), (1120, 150719), (1288, 131060), (1610, 104848), (1840, 91742), (2576, 65530), (3220, 52424), (3680, 45871), (5152, 32765), (6440, 26212), (6553, 25760), (12880, 13106)]