285852124920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{63097}}^1$

素因数の和:65117

約数の個数: 128

約数和(自身を含む): 903159532800

約数和(自身を除く): 617307407880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1987, 2280, 3974, 5961, 7948, 9935, 11922, 15896, 19870, 23844, 29805, 37753, 39740, 47688, 59610, 63097, 75506, 79480, 113259, 119220, 126194, 151012, 188765, 189291, 226518, 238440, 252388, 302024, 315485, 377530, 378582, 453036, 504776, 566295, 630970, 755060, 757164, 906072, 946455, 1132590, 1198843, 1261940, 1510120, 1514328, 1892910, 2265180, 2397686, 2523880, 3596529, 3785820, 4530360, 4795372, 5994215, 7193058, 7571640, 9590744, 11988430, 14386116, 17982645, 23976860, 28772232, 35965290, 47953720, 71930580, 125373739, 143861160, 250747478, 376121217, 501494956, 626868695, 752242434, 1002989912, 1253737390, 1504484868, 1880606085, 2382101041, 2507474780, 3008969736, 3761212170, 4764202082, 5014949560, 7146303123, 7522424340, 9528404164, 11910505205, 14292606246, 15044848680, 19056808328, 23821010410, 28585212492, 35731515615, 47642020820, 57170424984, 71463031230, 95284041640, 142926062460, 285852124920]

約数ペア:

[(1, 285852124920), (2, 142926062460), (3, 95284041640), (4, 71463031230), (5, 57170424984), (6, 47642020820), (8, 35731515615), (10, 28585212492), (12, 23821010410), (15, 19056808328), (19, 15044848680), (20, 14292606246), (24, 11910505205), (30, 9528404164), (38, 7522424340), (40, 7146303123), (57, 5014949560), (60, 4764202082), (76, 3761212170), (95, 3008969736), (114, 2507474780), (120, 2382101041), (152, 1880606085), (190, 1504484868), (228, 1253737390), (285, 1002989912), (380, 752242434), (456, 626868695), (570, 501494956), (760, 376121217), (1140, 250747478), (1987, 143861160), (2280, 125373739), (3974, 71930580), (5961, 47953720), (7948, 35965290), (9935, 28772232), (11922, 23976860), (15896, 17982645), (19870, 14386116), (23844, 11988430), (29805, 9590744), (37753, 7571640), (39740, 7193058), (47688, 5994215), (59610, 4795372), (63097, 4530360), (75506, 3785820), (79480, 3596529), (113259, 2523880), (119220, 2397686), (126194, 2265180), (151012, 1892910), (188765, 1514328), (189291, 1510120), (226518, 1261940), (238440, 1198843), (252388, 1132590), (302024, 946455), (315485, 906072), (377530, 757164), (378582, 755060), (453036, 630970), (504776, 566295)]