437577990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 1138655232

約数和(自身を除く): 701077242

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 69, 94, 103, 115, 131, 138, 141, 206, 230, 235, 262, 282, 309, 345, 393, 470, 515, 618, 655, 690, 705, 786, 1030, 1081, 1310, 1410, 1545, 1965, 2162, 2369, 3013, 3090, 3243, 3930, 4738, 4841, 5405, 6026, 6157, 6486, 7107, 9039, 9682, 10810, 11845, 12314, 13493, 14214, 14523, 15065, 16215, 18078, 18471, 23690, 24205, 26986, 29046, 30130, 30785, 32430, 35535, 36942, 40479, 45195, 48410, 61570, 67465, 71070, 72615, 80958, 90390, 92355, 111343, 134930, 141611, 145230, 184710, 202395, 222686, 283222, 310339, 334029, 404790, 424833, 556715, 620678, 634171, 668058, 708055, 849666, 931017, 1113430, 1268342, 1416110, 1551695, 1670145, 1862034, 1902513, 2124165, 3103390, 3170855, 3340290, 3805026, 4248330, 4655085, 6341710, 9310170, 9512565, 14585933, 19025130, 29171866, 43757799, 72929665, 87515598, 145859330, 218788995, 437577990]

約数ペア:

[(1, 437577990), (2, 218788995), (3, 145859330), (5, 87515598), (6, 72929665), (10, 43757799), (15, 29171866), (23, 19025130), (30, 14585933), (46, 9512565), (47, 9310170), (69, 6341710), (94, 4655085), (103, 4248330), (115, 3805026), (131, 3340290), (138, 3170855), (141, 3103390), (206, 2124165), (230, 1902513), (235, 1862034), (262, 1670145), (282, 1551695), (309, 1416110), (345, 1268342), (393, 1113430), (470, 931017), (515, 849666), (618, 708055), (655, 668058), (690, 634171), (705, 620678), (786, 556715), (1030, 424833), (1081, 404790), (1310, 334029), (1410, 310339), (1545, 283222), (1965, 222686), (2162, 202395), (2369, 184710), (3013, 145230), (3090, 141611), (3243, 134930), (3930, 111343), (4738, 92355), (4841, 90390), (5405, 80958), (6026, 72615), (6157, 71070), (6486, 67465), (7107, 61570), (9039, 48410), (9682, 45195), (10810, 40479), (11845, 36942), (12314, 35535), (13493, 32430), (14214, 30785), (14523, 30130), (15065, 29046), (16215, 26986), (18078, 24205), (18471, 23690)]