1285139786760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7986203}}^1$

素因数の和:7986372

約数の個数: 128

約数和(自身を含む): 4312550160000

約数和(自身を除く): 3027410373240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 149, 180, 216, 270, 298, 360, 447, 540, 596, 745, 894, 1080, 1192, 1341, 1490, 1788, 2235, 2682, 2980, 3576, 4023, 4470, 5364, 5960, 6705, 8046, 8940, 10728, 13410, 16092, 17880, 20115, 26820, 32184, 40230, 53640, 80460, 160920, 7986203, 15972406, 23958609, 31944812, 39931015, 47917218, 63889624, 71875827, 79862030, 95834436, 119793045, 143751654, 159724060, 191668872, 215627481, 239586090, 287503308, 319448120, 359379135, 431254962, 479172180, 575006616, 718758270, 862509924, 958344360, 1078137405, 1189944247, 1437516540, 1725019848, 2156274810, 2379888494, 2875033080, 3569832741, 4312549620, 4759776988, 5949721235, 7139665482, 8625099240, 9519553976, 10709498223, 11899442470, 14279330964, 17849163705, 21418996446, 23798884940, 28558661928, 32128494669, 35698327410, 42837992892, 47597769880, 53547491115, 64256989338, 71396654820, 85675985784, 107094982230, 128513978676, 142793309640, 160642473345, 214189964460, 257027957352, 321284946690, 428379928920, 642569893380, 1285139786760]

約数ペア:

[(1, 1285139786760), (2, 642569893380), (3, 428379928920), (4, 321284946690), (5, 257027957352), (6, 214189964460), (8, 160642473345), (9, 142793309640), (10, 128513978676), (12, 107094982230), (15, 85675985784), (18, 71396654820), (20, 64256989338), (24, 53547491115), (27, 47597769880), (30, 42837992892), (36, 35698327410), (40, 32128494669), (45, 28558661928), (54, 23798884940), (60, 21418996446), (72, 17849163705), (90, 14279330964), (108, 11899442470), (120, 10709498223), (135, 9519553976), (149, 8625099240), (180, 7139665482), (216, 5949721235), (270, 4759776988), (298, 4312549620), (360, 3569832741), (447, 2875033080), (540, 2379888494), (596, 2156274810), (745, 1725019848), (894, 1437516540), (1080, 1189944247), (1192, 1078137405), (1341, 958344360), (1490, 862509924), (1788, 718758270), (2235, 575006616), (2682, 479172180), (2980, 431254962), (3576, 359379135), (4023, 319448120), (4470, 287503308), (5364, 239586090), (5960, 215627481), (6705, 191668872), (8046, 159724060), (8940, 143751654), (10728, 119793045), (13410, 95834436), (16092, 79862030), (17880, 71875827), (20115, 63889624), (26820, 47917218), (32184, 39931015), (40230, 31944812), (53640, 23958609), (80460, 15972406), (160920, 7986203)]