161745120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37441}}^1$

素因数の和:37465

約数の個数: 96

約数和(自身を含む): 566123040

約数和(自身を除く): 404377920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 37441, 74882, 112323, 149764, 187205, 224646, 299528, 336969, 374410, 449292, 561615, 599056, 673938, 748820, 898584, 1010907, 1123230, 1198112, 1347876, 1497640, 1684845, 1797168, 2021814, 2246460, 2695752, 2995280, 3369690, 3594336, 4043628, 4492920, 5054535, 5391504, 5990560, 6739380, 8087256, 8985840, 10109070, 10783008, 13478760, 16174512, 17971680, 20218140, 26957520, 32349024, 40436280, 53915040, 80872560, 161745120]

約数ペア:

[(1, 161745120), (2, 80872560), (3, 53915040), (4, 40436280), (5, 32349024), (6, 26957520), (8, 20218140), (9, 17971680), (10, 16174512), (12, 13478760), (15, 10783008), (16, 10109070), (18, 8985840), (20, 8087256), (24, 6739380), (27, 5990560), (30, 5391504), (32, 5054535), (36, 4492920), (40, 4043628), (45, 3594336), (48, 3369690), (54, 2995280), (60, 2695752), (72, 2246460), (80, 2021814), (90, 1797168), (96, 1684845), (108, 1497640), (120, 1347876), (135, 1198112), (144, 1123230), (160, 1010907), (180, 898584), (216, 748820), (240, 673938), (270, 599056), (288, 561615), (360, 449292), (432, 374410), (480, 336969), (540, 299528), (720, 224646), (864, 187205), (1080, 149764), (1440, 112323), (2160, 74882), (4320, 37441)]