302414970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 860025600

約数和(自身を除く): 557610630

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 157, 165, 195, 286, 314, 330, 390, 429, 449, 471, 715, 785, 858, 898, 942, 1347, 1430, 1570, 1727, 2041, 2145, 2245, 2355, 2694, 3454, 4082, 4290, 4490, 4710, 4939, 5181, 5837, 6123, 6735, 8635, 9878, 10205, 10362, 11674, 12246, 13470, 14817, 17270, 17511, 20410, 22451, 24695, 25905, 29185, 29634, 30615, 35022, 44902, 49390, 51810, 58370, 61230, 64207, 67353, 70493, 74085, 87555, 112255, 128414, 134706, 140986, 148170, 175110, 192621, 211479, 224510, 321035, 336765, 352465, 385242, 422958, 642070, 673530, 704930, 775423, 916409, 963105, 1057395, 1550846, 1832818, 1926210, 2114790, 2326269, 2749227, 3877115, 4582045, 4652538, 5498454, 7754230, 9164090, 10080499, 11631345, 13746135, 20160998, 23262690, 27492270, 30241497, 50402495, 60482994, 100804990, 151207485, 302414970]

約数ペア:

[(1, 302414970), (2, 151207485), (3, 100804990), (5, 60482994), (6, 50402495), (10, 30241497), (11, 27492270), (13, 23262690), (15, 20160998), (22, 13746135), (26, 11631345), (30, 10080499), (33, 9164090), (39, 7754230), (55, 5498454), (65, 4652538), (66, 4582045), (78, 3877115), (110, 2749227), (130, 2326269), (143, 2114790), (157, 1926210), (165, 1832818), (195, 1550846), (286, 1057395), (314, 963105), (330, 916409), (390, 775423), (429, 704930), (449, 673530), (471, 642070), (715, 422958), (785, 385242), (858, 352465), (898, 336765), (942, 321035), (1347, 224510), (1430, 211479), (1570, 192621), (1727, 175110), (2041, 148170), (2145, 140986), (2245, 134706), (2355, 128414), (2694, 112255), (3454, 87555), (4082, 74085), (4290, 70493), (4490, 67353), (4710, 64207), (4939, 61230), (5181, 58370), (5837, 51810), (6123, 49390), (6735, 44902), (8635, 35022), (9878, 30615), (10205, 29634), (10362, 29185), (11674, 25905), (12246, 24695), (13470, 22451), (14817, 20410), (17270, 17511)]