179790160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10753}}^1$

素因数の和:10796

約数の個数: 80

約数和(自身を含む): 480058560

約数和(自身を除く): 300268400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 10753, 16720, 21506, 43012, 53765, 86024, 107530, 118283, 172048, 204307, 215060, 236566, 408614, 430120, 473132, 591415, 817228, 860240, 946264, 1021535, 1182830, 1634456, 1892528, 2043070, 2247377, 2365660, 3268912, 4086140, 4494754, 4731320, 8172280, 8989508, 9462640, 11236885, 16344560, 17979016, 22473770, 35958032, 44947540, 89895080, 179790160]

約数ペア:

[(1, 179790160), (2, 89895080), (4, 44947540), (5, 35958032), (8, 22473770), (10, 17979016), (11, 16344560), (16, 11236885), (19, 9462640), (20, 8989508), (22, 8172280), (38, 4731320), (40, 4494754), (44, 4086140), (55, 3268912), (76, 2365660), (80, 2247377), (88, 2043070), (95, 1892528), (110, 1634456), (152, 1182830), (176, 1021535), (190, 946264), (209, 860240), (220, 817228), (304, 591415), (380, 473132), (418, 430120), (440, 408614), (760, 236566), (836, 215060), (880, 204307), (1045, 172048), (1520, 118283), (1672, 107530), (2090, 86024), (3344, 53765), (4180, 43012), (8360, 21506), (10753, 16720)]