145813920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43397}}^1$

素因数の和:43422

約数の個数: 96

約数和(自身を含む): 524942208

約数和(自身を除く): 379128288

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, 43397, 86794, 130191, 173588, 216985, 260382, 303779, 347176, 433970, 520764, 607558, 650955, 694352, 867940, 911337, 1041528, 1215116, 1301910, 1388704, 1518895, 1735880, 1822674, 2083056, 2430232, 2603820, 3037790, 3471760, 3645348, 4166112, 4556685, 4860464, 5207640, 6075580, 6943520, 7290696, 9113370, 9720928, 10415280, 12151160, 14581392, 18226740, 20830560, 24302320, 29162784, 36453480, 48604640, 72906960, 145813920]

約数ペア:

[(1, 145813920), (2, 72906960), (3, 48604640), (4, 36453480), (5, 29162784), (6, 24302320), (7, 20830560), (8, 18226740), (10, 14581392), (12, 12151160), (14, 10415280), (15, 9720928), (16, 9113370), (20, 7290696), (21, 6943520), (24, 6075580), (28, 5207640), (30, 4860464), (32, 4556685), (35, 4166112), (40, 3645348), (42, 3471760), (48, 3037790), (56, 2603820), (60, 2430232), (70, 2083056), (80, 1822674), (84, 1735880), (96, 1518895), (105, 1388704), (112, 1301910), (120, 1215116), (140, 1041528), (160, 911337), (168, 867940), (210, 694352), (224, 650955), (240, 607558), (280, 520764), (336, 433970), (420, 347176), (480, 303779), (560, 260382), (672, 216985), (840, 173588), (1120, 130191), (1680, 86794), (3360, 43397)]