268398360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 923438880

約数和(自身を除く): 655040520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 243, 265, 270, 318, 324, 360, 405, 424, 477, 486, 521, 530, 540, 636, 648, 795, 810, 954, 972, 1042, 1060, 1080, 1215, 1272, 1431, 1563, 1590, 1620, 1908, 1944, 2084, 2120, 2385, 2430, 2605, 2862, 3126, 3180, 3240, 3816, 4168, 4293, 4689, 4770, 4860, 5210, 5724, 6252, 6360, 7155, 7815, 8586, 9378, 9540, 9720, 10420, 11448, 12504, 12879, 14067, 14310, 15630, 17172, 18756, 19080, 20840, 21465, 23445, 25758, 27613, 28134, 28620, 31260, 34344, 37512, 42201, 42930, 46890, 51516, 55226, 56268, 57240, 62520, 64395, 70335, 82839, 84402, 85860, 93780, 103032, 110452, 112536, 126603, 128790, 138065, 140670, 165678, 168804, 171720, 187560, 211005, 220904, 248517, 253206, 257580, 276130, 281340, 331356, 337608, 414195, 422010, 497034, 506412, 515160, 552260, 562680, 633015, 662712, 745551, 828390, 844020, 994068, 1012824, 1104520, 1242585, 1266030, 1491102, 1656780, 1688040, 1988136, 2236653, 2485170, 2532060, 2982204, 3313560, 3727755, 4473306, 4970340, 5064120, 5964408, 6709959, 7455510, 8946612, 9940680, 11183265, 13419918, 14911020, 17893224, 22366530, 26839836, 29822040, 33549795, 44733060, 53679672, 67099590, 89466120, 134199180, 268398360]

約数ペア:

[(1, 268398360), (2, 134199180), (3, 89466120), (4, 67099590), (5, 53679672), (6, 44733060), (8, 33549795), (9, 29822040), (10, 26839836), (12, 22366530), (15, 17893224), (18, 14911020), (20, 13419918), (24, 11183265), (27, 9940680), (30, 8946612), (36, 7455510), (40, 6709959), (45, 5964408), (53, 5064120), (54, 4970340), (60, 4473306), (72, 3727755), (81, 3313560), (90, 2982204), (106, 2532060), (108, 2485170), (120, 2236653), (135, 1988136), (159, 1688040), (162, 1656780), (180, 1491102), (212, 1266030), (216, 1242585), (243, 1104520), (265, 1012824), (270, 994068), (318, 844020), (324, 828390), (360, 745551), (405, 662712), (424, 633015), (477, 562680), (486, 552260), (521, 515160), (530, 506412), (540, 497034), (636, 422010), (648, 414195), (795, 337608), (810, 331356), (954, 281340), (972, 276130), (1042, 257580), (1060, 253206), (1080, 248517), (1215, 220904), (1272, 211005), (1431, 187560), (1563, 171720), (1590, 168804), (1620, 165678), (1908, 140670), (1944, 138065), (2084, 128790), (2120, 126603), (2385, 112536), (2430, 110452), (2605, 103032), (2862, 93780), (3126, 85860), (3180, 84402), (3240, 82839), (3816, 70335), (4168, 64395), (4293, 62520), (4689, 57240), (4770, 56268), (4860, 55226), (5210, 51516), (5724, 46890), (6252, 42930), (6360, 42201), (7155, 37512), (7815, 34344), (8586, 31260), (9378, 28620), (9540, 28134), (9720, 27613), (10420, 25758), (11448, 23445), (12504, 21465), (12879, 20840), (14067, 19080), (14310, 18756), (15630, 17172)]