5120584960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7660

約数の個数: 144

約数和(自身を含む): 13407593472

約数和(自身を除く): 8287008512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1280, 1360, 1984, 2108, 2176, 2480, 2635, 2720, 3968, 4216, 4352, 4960, 5270, 5440, 7591, 7936, 8432, 9920, 10540, 10880, 15182, 16864, 19840, 21080, 21760, 30364, 33728, 37955, 39680, 42160, 60728, 67456, 75910, 84320, 121456, 129047, 134912, 151820, 168640, 235321, 242912, 258094, 303640, 337280, 470642, 485824, 516188, 607280, 645235, 674560, 941284, 971648, 1032376, 1176605, 1214560, 1290470, 1882568, 1943296, 2064752, 2353210, 2429120, 2580940, 3765136, 4000457, 4129504, 4706420, 4858240, 5161880, 7530272, 8000914, 8259008, 9412840, 9716480, 10323760, 15060544, 16001828, 16518016, 18825680, 20002285, 20647520, 30121088, 32003656, 33036032, 37651360, 40004570, 41295040, 60242176, 64007312, 75302720, 80009140, 82590080, 128014624, 150605440, 160018280, 165180160, 256029248, 301210880, 320036560, 512058496, 640073120, 1024116992, 1280146240, 2560292480, 5120584960]

約数ペア:

[(1, 5120584960), (2, 2560292480), (4, 1280146240), (5, 1024116992), (8, 640073120), (10, 512058496), (16, 320036560), (17, 301210880), (20, 256029248), (31, 165180160), (32, 160018280), (34, 150605440), (40, 128014624), (62, 82590080), (64, 80009140), (68, 75302720), (80, 64007312), (85, 60242176), (124, 41295040), (128, 40004570), (136, 37651360), (155, 33036032), (160, 32003656), (170, 30121088), (248, 20647520), (256, 20002285), (272, 18825680), (310, 16518016), (320, 16001828), (340, 15060544), (496, 10323760), (527, 9716480), (544, 9412840), (620, 8259008), (640, 8000914), (680, 7530272), (992, 5161880), (1054, 4858240), (1088, 4706420), (1240, 4129504), (1280, 4000457), (1360, 3765136), (1984, 2580940), (2108, 2429120), (2176, 2353210), (2480, 2064752), (2635, 1943296), (2720, 1882568), (3968, 1290470), (4216, 1214560), (4352, 1176605), (4960, 1032376), (5270, 971648), (5440, 941284), (7591, 674560), (7936, 645235), (8432, 607280), (9920, 516188), (10540, 485824), (10880, 470642), (15182, 337280), (16864, 303640), (19840, 258094), (21080, 242912), (21760, 235321), (30364, 168640), (33728, 151820), (37955, 134912), (39680, 129047), (42160, 121456), (60728, 84320), (67456, 75910)]