8021212800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{26953}}^1$

素因数の和:27011

約数の個数: 192

約数和(自身を含む): 27273135360

約数和(自身を除く): 19251922560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3968, 4650, 4800, 4960, 5952, 6200, 7440, 9300, 9600, 9920, 11904, 12400, 14880, 18600, 19840, 24800, 26953, 29760, 37200, 49600, 53906, 59520, 74400, 80859, 99200, 107812, 134765, 148800, 161718, 215624, 269530, 297600, 323436, 404295, 431248, 539060, 646872, 673825, 808590, 835543, 862496, 1078120, 1293744, 1347650, 1617180, 1671086, 1724992, 2021475, 2156240, 2506629, 2587488, 2695300, 3234360, 3342172, 3449984, 4042950, 4177715, 4312480, 5013258, 5174976, 5390600, 6468720, 6684344, 8085900, 8355430, 8624960, 10026516, 10349952, 10781200, 12533145, 12937440, 13368688, 16171800, 16710860, 17249920, 20053032, 20888575, 21562400, 25066290, 25874880, 26737376, 32343600, 33421720, 40106064, 41777150, 43124800, 50132580, 51749760, 53474752, 62665725, 64687200, 66843440, 80212128, 83554300, 86249600, 100265160, 106949504, 125331450, 129374400, 133686880, 160424256, 167108600, 200530320, 250662900, 258748800, 267373760, 320848512, 334217200, 401060640, 501325800, 534747520, 668434400, 802121280, 1002651600, 1336868800, 1604242560, 2005303200, 2673737600, 4010606400, 8021212800]

約数ペア:

[(1, 8021212800), (2, 4010606400), (3, 2673737600), (4, 2005303200), (5, 1604242560), (6, 1336868800), (8, 1002651600), (10, 802121280), (12, 668434400), (15, 534747520), (16, 501325800), (20, 401060640), (24, 334217200), (25, 320848512), (30, 267373760), (31, 258748800), (32, 250662900), (40, 200530320), (48, 167108600), (50, 160424256), (60, 133686880), (62, 129374400), (64, 125331450), (75, 106949504), (80, 100265160), (93, 86249600), (96, 83554300), (100, 80212128), (120, 66843440), (124, 64687200), (128, 62665725), (150, 53474752), (155, 51749760), (160, 50132580), (186, 43124800), (192, 41777150), (200, 40106064), (240, 33421720), (248, 32343600), (300, 26737376), (310, 25874880), (320, 25066290), (372, 21562400), (384, 20888575), (400, 20053032), (465, 17249920), (480, 16710860), (496, 16171800), (600, 13368688), (620, 12937440), (640, 12533145), (744, 10781200), (775, 10349952), (800, 10026516), (930, 8624960), (960, 8355430), (992, 8085900), (1200, 6684344), (1240, 6468720), (1488, 5390600), (1550, 5174976), (1600, 5013258), (1860, 4312480), (1920, 4177715), (1984, 4042950), (2325, 3449984), (2400, 3342172), (2480, 3234360), (2976, 2695300), (3100, 2587488), (3200, 2506629), (3720, 2156240), (3968, 2021475), (4650, 1724992), (4800, 1671086), (4960, 1617180), (5952, 1347650), (6200, 1293744), (7440, 1078120), (9300, 862496), (9600, 835543), (9920, 808590), (11904, 673825), (12400, 646872), (14880, 539060), (18600, 431248), (19840, 404295), (24800, 323436), (26953, 297600), (29760, 269530), (37200, 215624), (49600, 161718), (53906, 148800), (59520, 134765), (74400, 107812), (80859, 99200)]