1253251440

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{3947}}^1$

素因数の和:3986

約数の個数: 300

約数和(自身を含む): 5064660216

約数和(自身を除く): 3811408776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3947, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6480, 6615, 7056, 7560, 7894, 7938, 8820, 9072, 10584, 11340, 11760, 11841, 13230, 15120, 15788, 15876, 17640, 19735, 19845, 21168, 22680, 23682, 26460, 27629, 31576, 31752, 35280, 35523, 39470, 39690, 45360, 47364, 52920, 55258, 59205, 63152, 63504, 71046, 78940, 79380, 82887, 94728, 105840, 106569, 110516, 118410, 138145, 142092, 157880, 158760, 165774, 177615, 189456, 193403, 213138, 221032, 236820, 248661, 276290, 284184, 315760, 317520, 319707, 331548, 355230, 386806, 414435, 426276, 442064, 473640, 497322, 532845, 552580, 568368, 580209, 639414, 663096, 710460, 745983, 773612, 828870, 852552, 947280, 967015, 994644, 1065690, 1105160, 1160418, 1243305, 1278828, 1326192, 1420920, 1491966, 1547224, 1598535, 1657740, 1705104, 1740627, 1934030, 1989288, 2131380, 2210320, 2237949, 2320836, 2486610, 2557656, 2841840, 2901045, 2983932, 3094448, 3197070, 3315480, 3481254, 3729915, 3868060, 3978576, 4262760, 4475898, 4641672, 4973220, 5115312, 5221881, 5802090, 5967864, 6394140, 6630960, 6962508, 7459830, 7736120, 8525520, 8703135, 8951796, 9283344, 9946440, 10443762, 11189745, 11604180, 11935728, 12788280, 13925016, 14919660, 15472240, 15665643, 17406270, 17903592, 19892880, 20887524, 22379490, 23208360, 25576560, 26109405, 27850032, 29839320, 31331286, 34812540, 35807184, 41775048, 44758980, 46416720, 52218810, 59678640, 62662572, 69625080, 78328215, 83550096, 89517960, 104437620, 125325144, 139250160, 156656430, 179035920, 208875240, 250650288, 313312860, 417750480, 626625720, 1253251440]

約数ペア:

[(1, 1253251440), (2, 626625720), (3, 417750480), (4, 313312860), (5, 250650288), (6, 208875240), (7, 179035920), (8, 156656430), (9, 139250160), (10, 125325144), (12, 104437620), (14, 89517960), (15, 83550096), (16, 78328215), (18, 69625080), (20, 62662572), (21, 59678640), (24, 52218810), (27, 46416720), (28, 44758980), (30, 41775048), (35, 35807184), (36, 34812540), (40, 31331286), (42, 29839320), (45, 27850032), (48, 26109405), (49, 25576560), (54, 23208360), (56, 22379490), (60, 20887524), (63, 19892880), (70, 17903592), (72, 17406270), (80, 15665643), (81, 15472240), (84, 14919660), (90, 13925016), (98, 12788280), (105, 11935728), (108, 11604180), (112, 11189745), (120, 10443762), (126, 9946440), (135, 9283344), (140, 8951796), (144, 8703135), (147, 8525520), (162, 7736120), (168, 7459830), (180, 6962508), (189, 6630960), (196, 6394140), (210, 5967864), (216, 5802090), (240, 5221881), (245, 5115312), (252, 4973220), (270, 4641672), (280, 4475898), (294, 4262760), (315, 3978576), (324, 3868060), (336, 3729915), (360, 3481254), (378, 3315480), (392, 3197070), (405, 3094448), (420, 2983932), (432, 2901045), (441, 2841840), (490, 2557656), (504, 2486610), (540, 2320836), (560, 2237949), (567, 2210320), (588, 2131380), (630, 1989288), (648, 1934030), (720, 1740627), (735, 1705104), (756, 1657740), (784, 1598535), (810, 1547224), (840, 1491966), (882, 1420920), (945, 1326192), (980, 1278828), (1008, 1243305), (1080, 1160418), (1134, 1105160), (1176, 1065690), (1260, 994644), (1296, 967015), (1323, 947280), (1470, 852552), (1512, 828870), (1620, 773612), (1680, 745983), (1764, 710460), (1890, 663096), (1960, 639414), (2160, 580209), (2205, 568368), (2268, 552580), (2352, 532845), (2520, 497322), (2646, 473640), (2835, 442064), (2940, 426276), (3024, 414435), (3240, 386806), (3528, 355230), (3780, 331548), (3920, 319707), (3947, 317520), (3969, 315760), (4410, 284184), (4536, 276290), (5040, 248661), (5292, 236820), (5670, 221032), (5880, 213138), (6480, 193403), (6615, 189456), (7056, 177615), (7560, 165774), (7894, 158760), (7938, 157880), (8820, 142092), (9072, 138145), (10584, 118410), (11340, 110516), (11760, 106569), (11841, 105840), (13230, 94728), (15120, 82887), (15788, 79380), (15876, 78940), (17640, 71046), (19735, 63504), (19845, 63152), (21168, 59205), (22680, 55258), (23682, 52920), (26460, 47364), (27629, 45360), (31576, 39690), (31752, 39470), (35280, 35523)]