2400299386880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{243917}}^1$

素因数の和:244006

約数の個数: 144

約数和(自身を含む): 5951113803180

約数和(自身を除く): 3550814416300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1024, 1240, 1280, 1922, 1984, 2048, 2480, 2560, 3844, 3968, 4805, 4960, 5120, 7688, 7936, 9610, 9920, 10240, 15376, 15872, 19220, 19840, 30752, 31744, 38440, 39680, 61504, 63488, 76880, 79360, 123008, 153760, 158720, 243917, 246016, 307520, 317440, 487834, 492032, 615040, 975668, 984064, 1219585, 1230080, 1951336, 1968128, 2439170, 2460160, 3902672, 4878340, 4920320, 7561427, 7805344, 9756680, 9840640, 15122854, 15610688, 19513360, 30245708, 31221376, 37807135, 39026720, 60491416, 62442752, 75614270, 78053440, 120982832, 124885504, 151228540, 156106880, 234404237, 241965664, 249771008, 302457080, 312213760, 468808474, 483931328, 499542016, 604914160, 624427520, 937616948, 967862656, 1172021185, 1209828320, 1248855040, 1875233896, 1935725312, 2344042370, 2419656640, 2497710080, 3750467792, 3871450624, 4688084740, 4839313280, 7500935584, 7742901248, 9376169480, 9678626560, 15001871168, 15485802496, 18752338960, 19357253120, 30003742336, 37504677920, 38714506240, 60007484672, 75009355840, 77429012480, 120014969344, 150018711680, 240029938688, 300037423360, 480059877376, 600074846720, 1200149693440, 2400299386880]

約数ペア:

[(1, 2400299386880), (2, 1200149693440), (4, 600074846720), (5, 480059877376), (8, 300037423360), (10, 240029938688), (16, 150018711680), (20, 120014969344), (31, 77429012480), (32, 75009355840), (40, 60007484672), (62, 38714506240), (64, 37504677920), (80, 30003742336), (124, 19357253120), (128, 18752338960), (155, 15485802496), (160, 15001871168), (248, 9678626560), (256, 9376169480), (310, 7742901248), (320, 7500935584), (496, 4839313280), (512, 4688084740), (620, 3871450624), (640, 3750467792), (961, 2497710080), (992, 2419656640), (1024, 2344042370), (1240, 1935725312), (1280, 1875233896), (1922, 1248855040), (1984, 1209828320), (2048, 1172021185), (2480, 967862656), (2560, 937616948), (3844, 624427520), (3968, 604914160), (4805, 499542016), (4960, 483931328), (5120, 468808474), (7688, 312213760), (7936, 302457080), (9610, 249771008), (9920, 241965664), (10240, 234404237), (15376, 156106880), (15872, 151228540), (19220, 124885504), (19840, 120982832), (30752, 78053440), (31744, 75614270), (38440, 62442752), (39680, 60491416), (61504, 39026720), (63488, 37807135), (76880, 31221376), (79360, 30245708), (123008, 19513360), (153760, 15610688), (158720, 15122854), (243917, 9840640), (246016, 9756680), (307520, 7805344), (317440, 7561427), (487834, 4920320), (492032, 4878340), (615040, 3902672), (975668, 2460160), (984064, 2439170), (1219585, 1968128), (1230080, 1951336)]