642530003040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{83231}}^1$

素因数の和:85042

約数の個数: 192

約数和(自身を含む): 2250140497920

約数和(自身を除く): 1607610494880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 1787, 2160, 3574, 4320, 5361, 7148, 8935, 10722, 14296, 16083, 17870, 21444, 26805, 28592, 32166, 35740, 42888, 48249, 53610, 57184, 64332, 71480, 80415, 83231, 85776, 96498, 107220, 128664, 142960, 160830, 166462, 171552, 192996, 214440, 241245, 249693, 257328, 285920, 321660, 332924, 385992, 416155, 428880, 482490, 499386, 514656, 643320, 665848, 749079, 771984, 832310, 857760, 964980, 998772, 1248465, 1286640, 1331696, 1498158, 1543968, 1664620, 1929960, 1997544, 2247237, 2496930, 2573280, 2663392, 2996316, 3329240, 3745395, 3859920, 3995088, 4494474, 4993860, 5992632, 6658480, 7490790, 7719840, 7990176, 8988948, 9987720, 11236185, 11985264, 13316960, 14981580, 17977896, 19975440, 22472370, 23970528, 29963160, 35955792, 39950880, 44944740, 59926320, 71911584, 89889480, 119852640, 148733797, 179778960, 297467594, 359557920, 446201391, 594935188, 743668985, 892402782, 1189870376, 1338604173, 1487337970, 1784805564, 2231006955, 2379740752, 2677208346, 2974675940, 3569611128, 4015812519, 4462013910, 4759481504, 5354416692, 5949351880, 6693020865, 7139222256, 8031625038, 8924027820, 10708833384, 11898703760, 13386041730, 14278444512, 16063250076, 17848055640, 20079062595, 21417666768, 23797407520, 26772083460, 32126500152, 35696111280, 40158125190, 42835333536, 53544166920, 64253000304, 71392222560, 80316250380, 107088333840, 128506000608, 160632500760, 214176667680, 321265001520, 642530003040]

約数ペア:

[(1, 642530003040), (2, 321265001520), (3, 214176667680), (4, 160632500760), (5, 128506000608), (6, 107088333840), (8, 80316250380), (9, 71392222560), (10, 64253000304), (12, 53544166920), (15, 42835333536), (16, 40158125190), (18, 35696111280), (20, 32126500152), (24, 26772083460), (27, 23797407520), (30, 21417666768), (32, 20079062595), (36, 17848055640), (40, 16063250076), (45, 14278444512), (48, 13386041730), (54, 11898703760), (60, 10708833384), (72, 8924027820), (80, 8031625038), (90, 7139222256), (96, 6693020865), (108, 5949351880), (120, 5354416692), (135, 4759481504), (144, 4462013910), (160, 4015812519), (180, 3569611128), (216, 2974675940), (240, 2677208346), (270, 2379740752), (288, 2231006955), (360, 1784805564), (432, 1487337970), (480, 1338604173), (540, 1189870376), (720, 892402782), (864, 743668985), (1080, 594935188), (1440, 446201391), (1787, 359557920), (2160, 297467594), (3574, 179778960), (4320, 148733797), (5361, 119852640), (7148, 89889480), (8935, 71911584), (10722, 59926320), (14296, 44944740), (16083, 39950880), (17870, 35955792), (21444, 29963160), (26805, 23970528), (28592, 22472370), (32166, 19975440), (35740, 17977896), (42888, 14981580), (48249, 13316960), (53610, 11985264), (57184, 11236185), (64332, 9987720), (71480, 8988948), (80415, 7990176), (83231, 7719840), (85776, 7490790), (96498, 6658480), (107220, 5992632), (128664, 4993860), (142960, 4494474), (160830, 3995088), (166462, 3859920), (171552, 3745395), (192996, 3329240), (214440, 2996316), (241245, 2663392), (249693, 2573280), (257328, 2496930), (285920, 2247237), (321660, 1997544), (332924, 1929960), (385992, 1664620), (416155, 1543968), (428880, 1498158), (482490, 1331696), (499386, 1286640), (514656, 1248465), (643320, 998772), (665848, 964980), (749079, 857760), (771984, 832310)]