21477479400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{305947}}^1$

素因数の和:305985

約数の個数: 192

約数和(自身を含む): 79668859200

約数和(自身を除く): 58191379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3900, 4680, 5400, 5850, 7020, 7800, 8775, 11700, 14040, 17550, 23400, 35100, 70200, 305947, 611894, 917841, 1223788, 1529735, 1835682, 2447576, 2753523, 3059470, 3671364, 3977311, 4589205, 5507046, 6118940, 7342728, 7648675, 7954622, 8260569, 9178410, 11014092, 11931933, 12237880, 13767615, 15297350, 15909244, 16521138, 18356820, 19886555, 22028184, 22946025, 23863866, 27535230, 30594700, 31818488, 33042276, 35795799, 36713640, 39773110, 41302845, 45892050, 47727732, 55070460, 59659665, 61189400, 66084552, 68838075, 71591598, 79546220, 82605690, 91784100, 95455464, 99432775, 107387397, 110140920, 119319330, 137676150, 143183196, 159092440, 165211380, 178978995, 183568200, 198865550, 206514225, 214774794, 238638660, 275352300, 286366392, 298298325, 330422760, 357957990, 397731100, 413028450, 429549588, 477277320, 536936985, 550704600, 596596650, 715915980, 795462200, 826056900, 859099176, 894894975, 1073873970, 1193193300, 1431831960, 1652113800, 1789789950, 2147747940, 2386386600, 2684684925, 3579579900, 4295495880, 5369369850, 7159159800, 10738739700, 21477479400]

約数ペア:

[(1, 21477479400), (2, 10738739700), (3, 7159159800), (4, 5369369850), (5, 4295495880), (6, 3579579900), (8, 2684684925), (9, 2386386600), (10, 2147747940), (12, 1789789950), (13, 1652113800), (15, 1431831960), (18, 1193193300), (20, 1073873970), (24, 894894975), (25, 859099176), (26, 826056900), (27, 795462200), (30, 715915980), (36, 596596650), (39, 550704600), (40, 536936985), (45, 477277320), (50, 429549588), (52, 413028450), (54, 397731100), (60, 357957990), (65, 330422760), (72, 298298325), (75, 286366392), (78, 275352300), (90, 238638660), (100, 214774794), (104, 206514225), (108, 198865550), (117, 183568200), (120, 178978995), (130, 165211380), (135, 159092440), (150, 143183196), (156, 137676150), (180, 119319330), (195, 110140920), (200, 107387397), (216, 99432775), (225, 95455464), (234, 91784100), (260, 82605690), (270, 79546220), (300, 71591598), (312, 68838075), (325, 66084552), (351, 61189400), (360, 59659665), (390, 55070460), (450, 47727732), (468, 45892050), (520, 41302845), (540, 39773110), (585, 36713640), (600, 35795799), (650, 33042276), (675, 31818488), (702, 30594700), (780, 27535230), (900, 23863866), (936, 22946025), (975, 22028184), (1080, 19886555), (1170, 18356820), (1300, 16521138), (1350, 15909244), (1404, 15297350), (1560, 13767615), (1755, 12237880), (1800, 11931933), (1950, 11014092), (2340, 9178410), (2600, 8260569), (2700, 7954622), (2808, 7648675), (2925, 7342728), (3510, 6118940), (3900, 5507046), (4680, 4589205), (5400, 3977311), (5850, 3671364), (7020, 3059470), (7800, 2753523), (8775, 2447576), (11700, 1835682), (14040, 1529735), (17550, 1223788), (23400, 917841), (35100, 611894), (70200, 305947)]