258392520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42221}}^1$

素因数の和:42255

約数の個数: 96

約数和(自身を含む): 889195320

約数和(自身を除く): 630802800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 42221, 84442, 126663, 168884, 211105, 253326, 337768, 379989, 422210, 506652, 633315, 717757, 759978, 844420, 1013304, 1266630, 1435514, 1519956, 1688840, 1899945, 2153271, 2533260, 2871028, 3039912, 3588785, 3799890, 4306542, 5066520, 5742056, 6459813, 7177570, 7599780, 8613084, 10766355, 12919626, 14355140, 15199560, 17226168, 21532710, 25839252, 28710280, 32299065, 43065420, 51678504, 64598130, 86130840, 129196260, 258392520]

約数ペア:

[(1, 258392520), (2, 129196260), (3, 86130840), (4, 64598130), (5, 51678504), (6, 43065420), (8, 32299065), (9, 28710280), (10, 25839252), (12, 21532710), (15, 17226168), (17, 15199560), (18, 14355140), (20, 12919626), (24, 10766355), (30, 8613084), (34, 7599780), (36, 7177570), (40, 6459813), (45, 5742056), (51, 5066520), (60, 4306542), (68, 3799890), (72, 3588785), (85, 3039912), (90, 2871028), (102, 2533260), (120, 2153271), (136, 1899945), (153, 1688840), (170, 1519956), (180, 1435514), (204, 1266630), (255, 1013304), (306, 844420), (340, 759978), (360, 717757), (408, 633315), (510, 506652), (612, 422210), (680, 379989), (765, 337768), (1020, 253326), (1224, 211105), (1530, 168884), (2040, 126663), (3060, 84442), (6120, 42221)]