1258830720

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{3469}}^1$

素因数の和:3507

約数の個数: 320

約数和(自身を含む): 5139208800

約数和(自身を除く): 3880378080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3469, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 6938, 7560, 8064, 8640, 9072, 10080, 10368, 10407, 11340, 12096, 12960, 13440, 13876, 15120, 17280, 17345, 18144, 20160, 20814, 22680, 24192, 24283, 25920, 27752, 30240, 31221, 34690, 36288, 40320, 41628, 45360, 48566, 51840, 52035, 55504, 60480, 62442, 69380, 72576, 72849, 83256, 90720, 93663, 97132, 104070, 111008, 120960, 121415, 124884, 138760, 145698, 156105, 166512, 181440, 187326, 194264, 208140, 218547, 222016, 242830, 249768, 277520, 280989, 291396, 312210, 333024, 362880, 364245, 374652, 388528, 416280, 437094, 444032, 468315, 485660, 499536, 555040, 561978, 582792, 624420, 655641, 666048, 728490, 749304, 777056, 832560, 874188, 936630, 971320, 999072, 1092735, 1110080, 1123956, 1165584, 1248840, 1311282, 1332096, 1404945, 1456980, 1498608, 1554112, 1665120, 1748376, 1873260, 1942640, 1966923, 1998144, 2185470, 2220160, 2247912, 2331168, 2497680, 2622564, 2809890, 2913960, 2997216, 3108224, 3278205, 3330240, 3496752, 3746520, 3885280, 3933846, 3996288, 4370940, 4495824, 4662336, 4995360, 5245128, 5619780, 5827920, 5994432, 6556410, 6660480, 6993504, 7493040, 7770560, 7867692, 8741880, 8991648, 9324672, 9834615, 9990720, 10490256, 11239560, 11655840, 11988864, 13112820, 13987008, 14986080, 15541120, 15735384, 17483760, 17983296, 19669230, 19981440, 20980512, 22479120, 23311680, 26225640, 27974016, 29972160, 31470768, 34967520, 35966592, 39338460, 41961024, 44958240, 46623360, 52451280, 59944320, 62941536, 69935040, 78676920, 83922048, 89916480, 104902560, 125883072, 139870080, 157353840, 179832960, 209805120, 251766144, 314707680, 419610240, 629415360, 1258830720]

約数ペア:

[(1, 1258830720), (2, 629415360), (3, 419610240), (4, 314707680), (5, 251766144), (6, 209805120), (7, 179832960), (8, 157353840), (9, 139870080), (10, 125883072), (12, 104902560), (14, 89916480), (15, 83922048), (16, 78676920), (18, 69935040), (20, 62941536), (21, 59944320), (24, 52451280), (27, 46623360), (28, 44958240), (30, 41961024), (32, 39338460), (35, 35966592), (36, 34967520), (40, 31470768), (42, 29972160), (45, 27974016), (48, 26225640), (54, 23311680), (56, 22479120), (60, 20980512), (63, 19981440), (64, 19669230), (70, 17983296), (72, 17483760), (80, 15735384), (81, 15541120), (84, 14986080), (90, 13987008), (96, 13112820), (105, 11988864), (108, 11655840), (112, 11239560), (120, 10490256), (126, 9990720), (128, 9834615), (135, 9324672), (140, 8991648), (144, 8741880), (160, 7867692), (162, 7770560), (168, 7493040), (180, 6993504), (189, 6660480), (192, 6556410), (210, 5994432), (216, 5827920), (224, 5619780), (240, 5245128), (252, 4995360), (270, 4662336), (280, 4495824), (288, 4370940), (315, 3996288), (320, 3933846), (324, 3885280), (336, 3746520), (360, 3496752), (378, 3330240), (384, 3278205), (405, 3108224), (420, 2997216), (432, 2913960), (448, 2809890), (480, 2622564), (504, 2497680), (540, 2331168), (560, 2247912), (567, 2220160), (576, 2185470), (630, 1998144), (640, 1966923), (648, 1942640), (672, 1873260), (720, 1748376), (756, 1665120), (810, 1554112), (840, 1498608), (864, 1456980), (896, 1404945), (945, 1332096), (960, 1311282), (1008, 1248840), (1080, 1165584), (1120, 1123956), (1134, 1110080), (1152, 1092735), (1260, 999072), (1296, 971320), (1344, 936630), (1440, 874188), (1512, 832560), (1620, 777056), (1680, 749304), (1728, 728490), (1890, 666048), (1920, 655641), (2016, 624420), (2160, 582792), (2240, 561978), (2268, 555040), (2520, 499536), (2592, 485660), (2688, 468315), (2835, 444032), (2880, 437094), (3024, 416280), (3240, 388528), (3360, 374652), (3456, 364245), (3469, 362880), (3780, 333024), (4032, 312210), (4320, 291396), (4480, 280989), (4536, 277520), (5040, 249768), (5184, 242830), (5670, 222016), (5760, 218547), (6048, 208140), (6480, 194264), (6720, 187326), (6938, 181440), (7560, 166512), (8064, 156105), (8640, 145698), (9072, 138760), (10080, 124884), (10368, 121415), (10407, 120960), (11340, 111008), (12096, 104070), (12960, 97132), (13440, 93663), (13876, 90720), (15120, 83256), (17280, 72849), (17345, 72576), (18144, 69380), (20160, 62442), (20814, 60480), (22680, 55504), (24192, 52035), (24283, 51840), (25920, 48566), (27752, 45360), (30240, 41628), (31221, 40320), (34690, 36288)]