761872000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 128

約数和(自身を含む): 2006344080

約数和(自身を除く): 1244472080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 640, 680, 800, 850, 1000, 1088, 1360, 1600, 1700, 2000, 2125, 2176, 2720, 2801, 3200, 3400, 4000, 4250, 5440, 5602, 6800, 8000, 8500, 10880, 11204, 13600, 14005, 16000, 17000, 22408, 27200, 28010, 34000, 44816, 47617, 54400, 56020, 68000, 70025, 89632, 95234, 112040, 136000, 140050, 179264, 190468, 224080, 238085, 272000, 280100, 350125, 358528, 380936, 448160, 476170, 560200, 700250, 761872, 896320, 952340, 1120400, 1190425, 1400500, 1523744, 1792640, 1904680, 2240800, 2380850, 2801000, 3047488, 3809360, 4481600, 4761700, 5602000, 5952125, 6094976, 7618720, 8963200, 9523400, 11204000, 11904250, 15237440, 19046800, 22408000, 23808500, 30474880, 38093600, 44816000, 47617000, 76187200, 95234000, 152374400, 190468000, 380936000, 761872000]

約数ペア:

[(1, 761872000), (2, 380936000), (4, 190468000), (5, 152374400), (8, 95234000), (10, 76187200), (16, 47617000), (17, 44816000), (20, 38093600), (25, 30474880), (32, 23808500), (34, 22408000), (40, 19046800), (50, 15237440), (64, 11904250), (68, 11204000), (80, 9523400), (85, 8963200), (100, 7618720), (125, 6094976), (128, 5952125), (136, 5602000), (160, 4761700), (170, 4481600), (200, 3809360), (250, 3047488), (272, 2801000), (320, 2380850), (340, 2240800), (400, 1904680), (425, 1792640), (500, 1523744), (544, 1400500), (640, 1190425), (680, 1120400), (800, 952340), (850, 896320), (1000, 761872), (1088, 700250), (1360, 560200), (1600, 476170), (1700, 448160), (2000, 380936), (2125, 358528), (2176, 350125), (2720, 280100), (2801, 272000), (3200, 238085), (3400, 224080), (4000, 190468), (4250, 179264), (5440, 140050), (5602, 136000), (6800, 112040), (8000, 95234), (8500, 89632), (10880, 70025), (11204, 68000), (13600, 56020), (14005, 54400), (16000, 47617), (17000, 44816), (22408, 34000), (27200, 28010)]