2479801600

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 6569579520

約数和(自身を除く): 4089777920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 64, 80, 100, 116, 124, 128, 145, 155, 160, 200, 232, 248, 256, 290, 310, 320, 400, 431, 464, 496, 580, 620, 640, 725, 775, 800, 862, 899, 928, 992, 1160, 1240, 1280, 1450, 1550, 1600, 1724, 1798, 1856, 1984, 2155, 2320, 2480, 2900, 3100, 3200, 3448, 3596, 3712, 3968, 4310, 4495, 4640, 4960, 5800, 6200, 6400, 6896, 7192, 7424, 7936, 8620, 8990, 9280, 9920, 10775, 11600, 12400, 12499, 13361, 13792, 14384, 17240, 17980, 18560, 19840, 21550, 22475, 23200, 24800, 24998, 26722, 27584, 28768, 34480, 35960, 37120, 39680, 43100, 44950, 46400, 49600, 49996, 53444, 55168, 57536, 62495, 66805, 68960, 71920, 86200, 89900, 92800, 99200, 99992, 106888, 110336, 115072, 124990, 133610, 137920, 143840, 172400, 179800, 185600, 198400, 199984, 213776, 230144, 249980, 267220, 275840, 287680, 312475, 334025, 344800, 359600, 387469, 399968, 427552, 499960, 534440, 551680, 575360, 624950, 668050, 689600, 719200, 774938, 799936, 855104, 999920, 1068880, 1150720, 1249900, 1336100, 1379200, 1438400, 1549876, 1599872, 1710208, 1937345, 1999840, 2137760, 2499800, 2672200, 2758400, 2876800, 3099752, 3199744, 3420416, 3874690, 3999680, 4275520, 4999600, 5344400, 5753600, 6199504, 7749380, 7999360, 8551040, 9686725, 9999200, 10688800, 12399008, 15498760, 15998720, 17102080, 19373450, 19998400, 21377600, 24798016, 30997520, 38746900, 39996800, 42755200, 49596032, 61995040, 77493800, 79993600, 85510400, 99192064, 123990080, 154987600, 247980160, 309975200, 495960320, 619950400, 1239900800, 2479801600]

約数ペア:

[(1, 2479801600), (2, 1239900800), (4, 619950400), (5, 495960320), (8, 309975200), (10, 247980160), (16, 154987600), (20, 123990080), (25, 99192064), (29, 85510400), (31, 79993600), (32, 77493800), (40, 61995040), (50, 49596032), (58, 42755200), (62, 39996800), (64, 38746900), (80, 30997520), (100, 24798016), (116, 21377600), (124, 19998400), (128, 19373450), (145, 17102080), (155, 15998720), (160, 15498760), (200, 12399008), (232, 10688800), (248, 9999200), (256, 9686725), (290, 8551040), (310, 7999360), (320, 7749380), (400, 6199504), (431, 5753600), (464, 5344400), (496, 4999600), (580, 4275520), (620, 3999680), (640, 3874690), (725, 3420416), (775, 3199744), (800, 3099752), (862, 2876800), (899, 2758400), (928, 2672200), (992, 2499800), (1160, 2137760), (1240, 1999840), (1280, 1937345), (1450, 1710208), (1550, 1599872), (1600, 1549876), (1724, 1438400), (1798, 1379200), (1856, 1336100), (1984, 1249900), (2155, 1150720), (2320, 1068880), (2480, 999920), (2900, 855104), (3100, 799936), (3200, 774938), (3448, 719200), (3596, 689600), (3712, 668050), (3968, 624950), (4310, 575360), (4495, 551680), (4640, 534440), (4960, 499960), (5800, 427552), (6200, 399968), (6400, 387469), (6896, 359600), (7192, 344800), (7424, 334025), (7936, 312475), (8620, 287680), (8990, 275840), (9280, 267220), (9920, 249980), (10775, 230144), (11600, 213776), (12400, 199984), (12499, 198400), (13361, 185600), (13792, 179800), (14384, 172400), (17240, 143840), (17980, 137920), (18560, 133610), (19840, 124990), (21550, 115072), (22475, 110336), (23200, 106888), (24800, 99992), (24998, 99200), (26722, 92800), (27584, 89900), (28768, 86200), (34480, 71920), (35960, 68960), (37120, 66805), (39680, 62495), (43100, 57536), (44950, 55168), (46400, 53444), (49600, 49996)]