4278828960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{8663}}^1$

素因数の和:8705

約数の個数: 288

約数和(自身を含む): 17029958400

約数和(自身を除く): 12751129440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7840, 8232, 8663, 8820, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 16464, 17326, 17640, 20580, 23520, 24696, 25989, 27440, 30870, 32928, 34652, 35280, 41160, 43315, 49392, 51978, 54880, 60641, 61740, 69304, 70560, 77967, 82320, 86630, 98784, 103956, 121282, 123480, 129945, 138608, 155934, 164640, 173260, 181923, 207912, 242564, 246960, 259890, 277216, 303205, 311868, 346520, 363846, 389835, 415824, 424487, 485128, 493920, 519780, 545769, 606410, 623736, 693040, 727692, 779670, 831648, 848974, 909615, 970256, 1039560, 1091538, 1212820, 1247472, 1273461, 1386080, 1455384, 1559340, 1697948, 1819230, 1940512, 2079120, 2122435, 2183076, 2425640, 2494944, 2546922, 2728845, 2910768, 2971409, 3118680, 3395896, 3638460, 3820383, 4158240, 4244870, 4366152, 4851280, 5093844, 5457690, 5821536, 5942818, 6237360, 6367305, 6791792, 7276920, 7640766, 8489740, 8732304, 8914227, 9702560, 10187688, 10915380, 11885636, 12474720, 12734610, 13583584, 14553840, 14857045, 15281532, 16979480, 17464608, 17828454, 19101915, 20375376, 21830760, 23771272, 25469220, 26742681, 29107680, 29714090, 30563064, 33958960, 35656908, 38203830, 40750752, 43661520, 44571135, 47542544, 50938440, 53485362, 59428180, 61126128, 67917920, 71313816, 76407660, 87323040, 89142270, 95085088, 101876880, 106970724, 118856360, 122252256, 133713405, 142627632, 152815320, 178284540, 203753760, 213941448, 237712720, 267426810, 285255264, 305630640, 356569080, 427882896, 475425440, 534853620, 611261280, 713138160, 855765792, 1069707240, 1426276320, 2139414480, 4278828960]

約数ペア:

[(1, 4278828960), (2, 2139414480), (3, 1426276320), (4, 1069707240), (5, 855765792), (6, 713138160), (7, 611261280), (8, 534853620), (9, 475425440), (10, 427882896), (12, 356569080), (14, 305630640), (15, 285255264), (16, 267426810), (18, 237712720), (20, 213941448), (21, 203753760), (24, 178284540), (28, 152815320), (30, 142627632), (32, 133713405), (35, 122252256), (36, 118856360), (40, 106970724), (42, 101876880), (45, 95085088), (48, 89142270), (49, 87323040), (56, 76407660), (60, 71313816), (63, 67917920), (70, 61126128), (72, 59428180), (80, 53485362), (84, 50938440), (90, 47542544), (96, 44571135), (98, 43661520), (105, 40750752), (112, 38203830), (120, 35656908), (126, 33958960), (140, 30563064), (144, 29714090), (147, 29107680), (160, 26742681), (168, 25469220), (180, 23771272), (196, 21830760), (210, 20375376), (224, 19101915), (240, 17828454), (245, 17464608), (252, 16979480), (280, 15281532), (288, 14857045), (294, 14553840), (315, 13583584), (336, 12734610), (343, 12474720), (360, 11885636), (392, 10915380), (420, 10187688), (441, 9702560), (480, 8914227), (490, 8732304), (504, 8489740), (560, 7640766), (588, 7276920), (630, 6791792), (672, 6367305), (686, 6237360), (720, 5942818), (735, 5821536), (784, 5457690), (840, 5093844), (882, 4851280), (980, 4366152), (1008, 4244870), (1029, 4158240), (1120, 3820383), (1176, 3638460), (1260, 3395896), (1372, 3118680), (1440, 2971409), (1470, 2910768), (1568, 2728845), (1680, 2546922), (1715, 2494944), (1764, 2425640), (1960, 2183076), (2016, 2122435), (2058, 2079120), (2205, 1940512), (2352, 1819230), (2520, 1697948), (2744, 1559340), (2940, 1455384), (3087, 1386080), (3360, 1273461), (3430, 1247472), (3528, 1212820), (3920, 1091538), (4116, 1039560), (4410, 970256), (4704, 909615), (5040, 848974), (5145, 831648), (5488, 779670), (5880, 727692), (6174, 693040), (6860, 623736), (7056, 606410), (7840, 545769), (8232, 519780), (8663, 493920), (8820, 485128), (10080, 424487), (10290, 415824), (10976, 389835), (11760, 363846), (12348, 346520), (13720, 311868), (14112, 303205), (15435, 277216), (16464, 259890), (17326, 246960), (17640, 242564), (20580, 207912), (23520, 181923), (24696, 173260), (25989, 164640), (27440, 155934), (30870, 138608), (32928, 129945), (34652, 123480), (35280, 121282), (41160, 103956), (43315, 98784), (49392, 86630), (51978, 82320), (54880, 77967), (60641, 70560), (61740, 69304)]