290468904780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{561553}}^1$

素因数の和:561835

約数の個数: 96

約数和(自身を含む): 838880812224

約数和(自身を除く): 548411907444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 233, 370, 444, 466, 555, 699, 740, 932, 1110, 1165, 1398, 2220, 2330, 2796, 3495, 4660, 6990, 8621, 13980, 17242, 25863, 34484, 43105, 51726, 86210, 103452, 129315, 172420, 258630, 517260, 561553, 1123106, 1684659, 2246212, 2807765, 3369318, 5615530, 6738636, 8423295, 11231060, 16846590, 20777461, 33693180, 41554922, 62332383, 83109844, 103887305, 124664766, 130841849, 207774610, 249329532, 261683698, 311661915, 392525547, 415549220, 523367396, 623323830, 654209245, 785051094, 1246647660, 1308418490, 1570102188, 1962627735, 2616836980, 3925255470, 4841148413, 7850510940, 9682296826, 14523445239, 19364593652, 24205742065, 29046890478, 48411484130, 58093780956, 72617226195, 96822968260, 145234452390, 290468904780]

約数ペア:

[(1, 290468904780), (2, 145234452390), (3, 96822968260), (4, 72617226195), (5, 58093780956), (6, 48411484130), (10, 29046890478), (12, 24205742065), (15, 19364593652), (20, 14523445239), (30, 9682296826), (37, 7850510940), (60, 4841148413), (74, 3925255470), (111, 2616836980), (148, 1962627735), (185, 1570102188), (222, 1308418490), (233, 1246647660), (370, 785051094), (444, 654209245), (466, 623323830), (555, 523367396), (699, 415549220), (740, 392525547), (932, 311661915), (1110, 261683698), (1165, 249329532), (1398, 207774610), (2220, 130841849), (2330, 124664766), (2796, 103887305), (3495, 83109844), (4660, 62332383), (6990, 41554922), (8621, 33693180), (13980, 20777461), (17242, 16846590), (25863, 11231060), (34484, 8423295), (43105, 6738636), (51726, 5615530), (86210, 3369318), (103452, 2807765), (129315, 2246212), (172420, 1684659), (258630, 1123106), (517260, 561553)]