86980080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 160

約数和(自身を含む): 300837888

約数和(自身を除く): 213857808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 701, 705, 752, 880, 940, 1034, 1128, 1320, 1402, 1410, 1551, 1880, 2068, 2103, 2256, 2585, 2640, 2804, 2820, 3102, 3505, 3760, 4136, 4206, 5170, 5608, 5640, 6204, 7010, 7711, 7755, 8272, 8412, 10340, 10515, 11216, 11280, 12408, 14020, 15422, 15510, 16824, 20680, 21030, 23133, 24816, 28040, 30844, 31020, 32947, 33648, 38555, 41360, 42060, 46266, 56080, 61688, 62040, 65894, 77110, 84120, 92532, 98841, 115665, 123376, 124080, 131788, 154220, 164735, 168240, 185064, 197682, 231330, 263576, 308440, 329470, 362417, 370128, 395364, 462660, 494205, 527152, 616880, 658940, 724834, 790728, 925320, 988410, 1087251, 1317880, 1449668, 1581456, 1812085, 1850640, 1976820, 2174502, 2635760, 2899336, 3624170, 3953640, 4349004, 5436255, 5798672, 7248340, 7907280, 8698008, 10872510, 14496680, 17396016, 21745020, 28993360, 43490040, 86980080]

約数ペア:

[(1, 86980080), (2, 43490040), (3, 28993360), (4, 21745020), (5, 17396016), (6, 14496680), (8, 10872510), (10, 8698008), (11, 7907280), (12, 7248340), (15, 5798672), (16, 5436255), (20, 4349004), (22, 3953640), (24, 3624170), (30, 2899336), (33, 2635760), (40, 2174502), (44, 1976820), (47, 1850640), (48, 1812085), (55, 1581456), (60, 1449668), (66, 1317880), (80, 1087251), (88, 988410), (94, 925320), (110, 790728), (120, 724834), (132, 658940), (141, 616880), (165, 527152), (176, 494205), (188, 462660), (220, 395364), (235, 370128), (240, 362417), (264, 329470), (282, 308440), (330, 263576), (376, 231330), (440, 197682), (470, 185064), (517, 168240), (528, 164735), (564, 154220), (660, 131788), (701, 124080), (705, 123376), (752, 115665), (880, 98841), (940, 92532), (1034, 84120), (1128, 77110), (1320, 65894), (1402, 62040), (1410, 61688), (1551, 56080), (1880, 46266), (2068, 42060), (2103, 41360), (2256, 38555), (2585, 33648), (2640, 32947), (2804, 31020), (2820, 30844), (3102, 28040), (3505, 24816), (3760, 23133), (4136, 21030), (4206, 20680), (5170, 16824), (5608, 15510), (5640, 15422), (6204, 14020), (7010, 12408), (7711, 11280), (7755, 11216), (8272, 10515), (8412, 10340)]