264554280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 909792000

約数和(自身を除く): 645237720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 89, 90, 92, 115, 120, 138, 178, 180, 184, 207, 230, 267, 276, 345, 356, 359, 360, 414, 445, 460, 534, 552, 690, 712, 718, 801, 828, 890, 920, 1035, 1068, 1077, 1335, 1380, 1436, 1602, 1656, 1780, 1795, 2047, 2070, 2136, 2154, 2670, 2760, 2872, 3204, 3231, 3560, 3590, 4005, 4094, 4140, 4308, 5340, 5385, 6141, 6408, 6462, 7180, 8010, 8188, 8257, 8280, 8616, 10235, 10680, 10770, 12282, 12924, 14360, 16020, 16155, 16376, 16514, 18423, 20470, 21540, 24564, 24771, 25848, 30705, 31951, 32040, 32310, 33028, 36846, 40940, 41285, 43080, 49128, 49542, 61410, 63902, 64620, 66056, 73692, 74313, 81880, 82570, 92115, 95853, 99084, 122820, 123855, 127804, 129240, 147384, 148626, 159755, 165140, 184230, 191706, 198168, 245640, 247710, 255608, 287559, 297252, 319510, 330280, 368460, 371565, 383412, 479265, 495420, 575118, 594504, 639020, 734873, 736920, 743130, 766824, 958530, 990840, 1150236, 1278040, 1437795, 1469746, 1486260, 1917060, 2204619, 2300472, 2875590, 2939492, 2972520, 3674365, 3834120, 4409238, 5751180, 5878984, 6613857, 7348730, 8818476, 11023095, 11502360, 13227714, 14697460, 17636952, 22046190, 26455428, 29394920, 33069285, 44092380, 52910856, 66138570, 88184760, 132277140, 264554280]

約数ペア:

[(1, 264554280), (2, 132277140), (3, 88184760), (4, 66138570), (5, 52910856), (6, 44092380), (8, 33069285), (9, 29394920), (10, 26455428), (12, 22046190), (15, 17636952), (18, 14697460), (20, 13227714), (23, 11502360), (24, 11023095), (30, 8818476), (36, 7348730), (40, 6613857), (45, 5878984), (46, 5751180), (60, 4409238), (69, 3834120), (72, 3674365), (89, 2972520), (90, 2939492), (92, 2875590), (115, 2300472), (120, 2204619), (138, 1917060), (178, 1486260), (180, 1469746), (184, 1437795), (207, 1278040), (230, 1150236), (267, 990840), (276, 958530), (345, 766824), (356, 743130), (359, 736920), (360, 734873), (414, 639020), (445, 594504), (460, 575118), (534, 495420), (552, 479265), (690, 383412), (712, 371565), (718, 368460), (801, 330280), (828, 319510), (890, 297252), (920, 287559), (1035, 255608), (1068, 247710), (1077, 245640), (1335, 198168), (1380, 191706), (1436, 184230), (1602, 165140), (1656, 159755), (1780, 148626), (1795, 147384), (2047, 129240), (2070, 127804), (2136, 123855), (2154, 122820), (2670, 99084), (2760, 95853), (2872, 92115), (3204, 82570), (3231, 81880), (3560, 74313), (3590, 73692), (4005, 66056), (4094, 64620), (4140, 63902), (4308, 61410), (5340, 49542), (5385, 49128), (6141, 43080), (6408, 41285), (6462, 40940), (7180, 36846), (8010, 33028), (8188, 32310), (8257, 32040), (8280, 31951), (8616, 30705), (10235, 25848), (10680, 24771), (10770, 24564), (12282, 21540), (12924, 20470), (14360, 18423), (16020, 16514), (16155, 16376)]