278315931030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{146543}}^1$

素因数の和:146678

約数の個数: 128

約数和(自身を含む): 721699891200

約数和(自身を除く): 443383960170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 59, 74, 87, 111, 118, 145, 174, 177, 185, 222, 290, 295, 354, 370, 435, 555, 590, 870, 885, 1073, 1110, 1711, 1770, 2146, 2183, 3219, 3422, 4366, 5133, 5365, 6438, 6549, 8555, 10266, 10730, 10915, 13098, 16095, 17110, 21830, 25665, 32190, 32745, 51330, 63307, 65490, 126614, 146543, 189921, 293086, 316535, 379842, 439629, 633070, 732715, 879258, 949605, 1465430, 1899210, 2198145, 4249747, 4396290, 5422091, 8499494, 8646037, 10844182, 12749241, 16266273, 17292074, 21248735, 25498482, 25938111, 27110455, 32532546, 42497470, 43230185, 51876222, 54220910, 63746205, 81331365, 86460370, 127492410, 129690555, 157240639, 162662730, 250735073, 259381110, 314481278, 319903369, 471721917, 501470146, 639806738, 752205219, 786203195, 943443834, 959710107, 1253675365, 1504410438, 1572406390, 1599516845, 1919420214, 2358609585, 2507350730, 3199033690, 3761026095, 4717219170, 4798550535, 7522052190, 9277197701, 9597101070, 18554395402, 27831593103, 46385988505, 55663186206, 92771977010, 139157965515, 278315931030]

約数ペア:

[(1, 278315931030), (2, 139157965515), (3, 92771977010), (5, 55663186206), (6, 46385988505), (10, 27831593103), (15, 18554395402), (29, 9597101070), (30, 9277197701), (37, 7522052190), (58, 4798550535), (59, 4717219170), (74, 3761026095), (87, 3199033690), (111, 2507350730), (118, 2358609585), (145, 1919420214), (174, 1599516845), (177, 1572406390), (185, 1504410438), (222, 1253675365), (290, 959710107), (295, 943443834), (354, 786203195), (370, 752205219), (435, 639806738), (555, 501470146), (590, 471721917), (870, 319903369), (885, 314481278), (1073, 259381110), (1110, 250735073), (1711, 162662730), (1770, 157240639), (2146, 129690555), (2183, 127492410), (3219, 86460370), (3422, 81331365), (4366, 63746205), (5133, 54220910), (5365, 51876222), (6438, 43230185), (6549, 42497470), (8555, 32532546), (10266, 27110455), (10730, 25938111), (10915, 25498482), (13098, 21248735), (16095, 17292074), (17110, 16266273), (21830, 12749241), (25665, 10844182), (32190, 8646037), (32745, 8499494), (51330, 5422091), (63307, 4396290), (65490, 4249747), (126614, 2198145), (146543, 1899210), (189921, 1465430), (293086, 949605), (316535, 879258), (379842, 732715), (439629, 633070)]