208789920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2884

約数の個数: 192

約数和(自身を含む): 774023040

約数和(自身を除く): 565233120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 2843, 3060, 3672, 4080, 4320, 4590, 4896, 5686, 6120, 7344, 8160, 8529, 9180, 11372, 12240, 14215, 14688, 17058, 18360, 22744, 24480, 25587, 28430, 34116, 36720, 42645, 45488, 48331, 51174, 56860, 68232, 73440, 76761, 85290, 90976, 96662, 102348, 113720, 127935, 136464, 144993, 153522, 170580, 193324, 204696, 227440, 241655, 255870, 272928, 289986, 307044, 341160, 383805, 386648, 409392, 434979, 454880, 483310, 511740, 579972, 614088, 682320, 724965, 767610, 773296, 818784, 869958, 966620, 1023480, 1159944, 1228176, 1304937, 1364640, 1449930, 1535220, 1546592, 1739916, 1933240, 2046960, 2174895, 2319888, 2456352, 2609874, 2899860, 3070440, 3479832, 3866480, 4093920, 4349790, 4639776, 5219748, 5799720, 6140880, 6524685, 6959664, 7732960, 8699580, 10439496, 11599440, 12281760, 13049370, 13919328, 17399160, 20878992, 23198880, 26098740, 34798320, 41757984, 52197480, 69596640, 104394960, 208789920]

約数ペア:

[(1, 208789920), (2, 104394960), (3, 69596640), (4, 52197480), (5, 41757984), (6, 34798320), (8, 26098740), (9, 23198880), (10, 20878992), (12, 17399160), (15, 13919328), (16, 13049370), (17, 12281760), (18, 11599440), (20, 10439496), (24, 8699580), (27, 7732960), (30, 6959664), (32, 6524685), (34, 6140880), (36, 5799720), (40, 5219748), (45, 4639776), (48, 4349790), (51, 4093920), (54, 3866480), (60, 3479832), (68, 3070440), (72, 2899860), (80, 2609874), (85, 2456352), (90, 2319888), (96, 2174895), (102, 2046960), (108, 1933240), (120, 1739916), (135, 1546592), (136, 1535220), (144, 1449930), (153, 1364640), (160, 1304937), (170, 1228176), (180, 1159944), (204, 1023480), (216, 966620), (240, 869958), (255, 818784), (270, 773296), (272, 767610), (288, 724965), (306, 682320), (340, 614088), (360, 579972), (408, 511740), (432, 483310), (459, 454880), (480, 434979), (510, 409392), (540, 386648), (544, 383805), (612, 341160), (680, 307044), (720, 289986), (765, 272928), (816, 255870), (864, 241655), (918, 227440), (1020, 204696), (1080, 193324), (1224, 170580), (1360, 153522), (1440, 144993), (1530, 136464), (1632, 127935), (1836, 113720), (2040, 102348), (2160, 96662), (2295, 90976), (2448, 85290), (2720, 76761), (2843, 73440), (3060, 68232), (3672, 56860), (4080, 51174), (4320, 48331), (4590, 45488), (4896, 42645), (5686, 36720), (6120, 34116), (7344, 28430), (8160, 25587), (8529, 24480), (9180, 22744), (11372, 18360), (12240, 17058), (14215, 14688)]