1266679680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1301

約数の個数: 256

約数和(自身を含む): 4676659200

約数和(自身を除く): 3409979520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 632, 640, 672, 790, 840, 896, 948, 960, 1106, 1120, 1185, 1193, 1264, 1344, 1580, 1659, 1680, 1896, 1920, 2212, 2240, 2370, 2386, 2528, 2688, 2765, 3160, 3318, 3360, 3579, 3792, 4424, 4480, 4740, 4772, 5056, 5530, 5965, 6320, 6636, 6720, 7158, 7584, 8295, 8351, 8848, 9480, 9544, 10112, 11060, 11930, 12640, 13272, 13440, 14316, 15168, 16590, 16702, 17696, 17895, 18960, 19088, 22120, 23860, 25053, 25280, 26544, 28632, 30336, 33180, 33404, 35392, 35790, 37920, 38176, 41755, 44240, 47720, 50106, 50560, 53088, 57264, 66360, 66808, 70784, 71580, 75840, 76352, 83510, 88480, 94247, 95440, 100212, 106176, 114528, 125265, 132720, 133616, 143160, 151680, 152704, 167020, 176960, 188494, 190880, 200424, 212352, 229056, 250530, 265440, 267232, 282741, 286320, 334040, 353920, 376988, 381760, 400848, 458112, 471235, 501060, 530880, 534464, 565482, 572640, 659729, 668080, 753976, 763520, 801696, 942470, 1002120, 1061760, 1068928, 1130964, 1145280, 1319458, 1336160, 1413705, 1507952, 1603392, 1884940, 1979187, 2004240, 2261928, 2290560, 2638916, 2672320, 2827410, 3015904, 3206784, 3298645, 3769880, 3958374, 4008480, 4523856, 5277832, 5344640, 5654820, 6031808, 6597290, 7539760, 7916748, 8016960, 9047712, 9895935, 10555664, 11309640, 12063616, 13194580, 15079520, 15833496, 16033920, 18095424, 19791870, 21111328, 22619280, 26389160, 30159040, 31666992, 36190848, 39583740, 42222656, 45238560, 52778320, 60318080, 63333984, 79167480, 84445312, 90477120, 105556640, 126667968, 158334960, 180954240, 211113280, 253335936, 316669920, 422226560, 633339840, 1266679680]

約数ペア:

[(1, 1266679680), (2, 633339840), (3, 422226560), (4, 316669920), (5, 253335936), (6, 211113280), (7, 180954240), (8, 158334960), (10, 126667968), (12, 105556640), (14, 90477120), (15, 84445312), (16, 79167480), (20, 63333984), (21, 60318080), (24, 52778320), (28, 45238560), (30, 42222656), (32, 39583740), (35, 36190848), (40, 31666992), (42, 30159040), (48, 26389160), (56, 22619280), (60, 21111328), (64, 19791870), (70, 18095424), (79, 16033920), (80, 15833496), (84, 15079520), (96, 13194580), (105, 12063616), (112, 11309640), (120, 10555664), (128, 9895935), (140, 9047712), (158, 8016960), (160, 7916748), (168, 7539760), (192, 6597290), (210, 6031808), (224, 5654820), (237, 5344640), (240, 5277832), (280, 4523856), (316, 4008480), (320, 3958374), (336, 3769880), (384, 3298645), (395, 3206784), (420, 3015904), (448, 2827410), (474, 2672320), (480, 2638916), (553, 2290560), (560, 2261928), (632, 2004240), (640, 1979187), (672, 1884940), (790, 1603392), (840, 1507952), (896, 1413705), (948, 1336160), (960, 1319458), (1106, 1145280), (1120, 1130964), (1185, 1068928), (1193, 1061760), (1264, 1002120), (1344, 942470), (1580, 801696), (1659, 763520), (1680, 753976), (1896, 668080), (1920, 659729), (2212, 572640), (2240, 565482), (2370, 534464), (2386, 530880), (2528, 501060), (2688, 471235), (2765, 458112), (3160, 400848), (3318, 381760), (3360, 376988), (3579, 353920), (3792, 334040), (4424, 286320), (4480, 282741), (4740, 267232), (4772, 265440), (5056, 250530), (5530, 229056), (5965, 212352), (6320, 200424), (6636, 190880), (6720, 188494), (7158, 176960), (7584, 167020), (8295, 152704), (8351, 151680), (8848, 143160), (9480, 133616), (9544, 132720), (10112, 125265), (11060, 114528), (11930, 106176), (12640, 100212), (13272, 95440), (13440, 94247), (14316, 88480), (15168, 83510), (16590, 76352), (16702, 75840), (17696, 71580), (17895, 70784), (18960, 66808), (19088, 66360), (22120, 57264), (23860, 53088), (25053, 50560), (25280, 50106), (26544, 47720), (28632, 44240), (30336, 41755), (33180, 38176), (33404, 37920), (35392, 35790)]