1999858560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 384

約数和(自身を含む): 7681456800

約数和(自身を除く): 5681598240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 64, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 128, 140, 145, 147, 160, 168, 174, 192, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 320, 336, 348, 384, 392, 406, 420, 435, 448, 464, 480, 490, 560, 580, 588, 609, 640, 672, 696, 733, 735, 784, 812, 840, 870, 896, 928, 960, 980, 1015, 1120, 1160, 1176, 1218, 1344, 1392, 1421, 1466, 1470, 1568, 1624, 1680, 1740, 1856, 1920, 1960, 2030, 2199, 2240, 2320, 2352, 2436, 2688, 2784, 2842, 2932, 2940, 3045, 3136, 3248, 3360, 3480, 3665, 3712, 3920, 4060, 4263, 4398, 4480, 4640, 4704, 4872, 5131, 5568, 5684, 5864, 5880, 6090, 6272, 6496, 6720, 6960, 7105, 7330, 7840, 8120, 8526, 8796, 9280, 9408, 9744, 10262, 10995, 11136, 11368, 11728, 11760, 12180, 12992, 13440, 13920, 14210, 14660, 15393, 15680, 16240, 17052, 17592, 18560, 18816, 19488, 20524, 21257, 21315, 21990, 22736, 23456, 23520, 24360, 25655, 25984, 27840, 28420, 29320, 30786, 31360, 32480, 34104, 35184, 35917, 38976, 41048, 42514, 42630, 43980, 45472, 46912, 47040, 48720, 51310, 55680, 56840, 58640, 61572, 63771, 64960, 68208, 70368, 71834, 76965, 77952, 82096, 85028, 85260, 87960, 90944, 93824, 94080, 97440, 102620, 106285, 107751, 113680, 117280, 123144, 127542, 129920, 136416, 140736, 143668, 148799, 153930, 164192, 170056, 170520, 175920, 179585, 181888, 194880, 205240, 212570, 215502, 227360, 234560, 246288, 255084, 272832, 281472, 287336, 297598, 307860, 318855, 328384, 340112, 341040, 351840, 359170, 389760, 410480, 425140, 431004, 446397, 454720, 469120, 492576, 510168, 538755, 545664, 574672, 595196, 615720, 637710, 656768, 680224, 682080, 703680, 718340, 743995, 820960, 850280, 862008, 892794, 909440, 985152, 1020336, 1041593, 1077510, 1149344, 1190392, 1231440, 1275420, 1360448, 1364160, 1407360, 1436680, 1487990, 1641920, 1700560, 1724016, 1785588, 1970304, 2040672, 2083186, 2155020, 2231985, 2298688, 2380784, 2462880, 2550840, 2720896, 2728320, 2873360, 2975980, 3124779, 3283840, 3401120, 3448032, 3571176, 4081344, 4166372, 4310040, 4463970, 4597376, 4761568, 4925760, 5101680, 5207965, 5746720, 5951960, 6249558, 6802240, 6896064, 7142352, 8162688, 8332744, 8620080, 8927940, 9523136, 9851520, 10203360, 10415930, 11493440, 11903920, 12499116, 13604480, 13792128, 14284704, 15623895, 16665488, 17240160, 17855880, 19046272, 20406720, 20831860, 22986880, 23807840, 24998232, 28569408, 31247790, 33330976, 34480320, 35711760, 40813440, 41663720, 47615680, 49996464, 57138816, 62495580, 66661952, 68960640, 71423520, 83327440, 95231360, 99992928, 124991160, 133323904, 142847040, 166654880, 199985856, 249982320, 285694080, 333309760, 399971712, 499964640, 666619520, 999929280, 1999858560]

約数ペア:

[(1, 1999858560), (2, 999929280), (3, 666619520), (4, 499964640), (5, 399971712), (6, 333309760), (7, 285694080), (8, 249982320), (10, 199985856), (12, 166654880), (14, 142847040), (15, 133323904), (16, 124991160), (20, 99992928), (21, 95231360), (24, 83327440), (28, 71423520), (29, 68960640), (30, 66661952), (32, 62495580), (35, 57138816), (40, 49996464), (42, 47615680), (48, 41663720), (49, 40813440), (56, 35711760), (58, 34480320), (60, 33330976), (64, 31247790), (70, 28569408), (80, 24998232), (84, 23807840), (87, 22986880), (96, 20831860), (98, 20406720), (105, 19046272), (112, 17855880), (116, 17240160), (120, 16665488), (128, 15623895), (140, 14284704), (145, 13792128), (147, 13604480), (160, 12499116), (168, 11903920), (174, 11493440), (192, 10415930), (196, 10203360), (203, 9851520), (210, 9523136), (224, 8927940), (232, 8620080), (240, 8332744), (245, 8162688), (280, 7142352), (290, 6896064), (294, 6802240), (320, 6249558), (336, 5951960), (348, 5746720), (384, 5207965), (392, 5101680), (406, 4925760), (420, 4761568), (435, 4597376), (448, 4463970), (464, 4310040), (480, 4166372), (490, 4081344), (560, 3571176), (580, 3448032), (588, 3401120), (609, 3283840), (640, 3124779), (672, 2975980), (696, 2873360), (733, 2728320), (735, 2720896), (784, 2550840), (812, 2462880), (840, 2380784), (870, 2298688), (896, 2231985), (928, 2155020), (960, 2083186), (980, 2040672), (1015, 1970304), (1120, 1785588), (1160, 1724016), (1176, 1700560), (1218, 1641920), (1344, 1487990), (1392, 1436680), (1421, 1407360), (1466, 1364160), (1470, 1360448), (1568, 1275420), (1624, 1231440), (1680, 1190392), (1740, 1149344), (1856, 1077510), (1920, 1041593), (1960, 1020336), (2030, 985152), (2199, 909440), (2240, 892794), (2320, 862008), (2352, 850280), (2436, 820960), (2688, 743995), (2784, 718340), (2842, 703680), (2932, 682080), (2940, 680224), (3045, 656768), (3136, 637710), (3248, 615720), (3360, 595196), (3480, 574672), (3665, 545664), (3712, 538755), (3920, 510168), (4060, 492576), (4263, 469120), (4398, 454720), (4480, 446397), (4640, 431004), (4704, 425140), (4872, 410480), (5131, 389760), (5568, 359170), (5684, 351840), (5864, 341040), (5880, 340112), (6090, 328384), (6272, 318855), (6496, 307860), (6720, 297598), (6960, 287336), (7105, 281472), (7330, 272832), (7840, 255084), (8120, 246288), (8526, 234560), (8796, 227360), (9280, 215502), (9408, 212570), (9744, 205240), (10262, 194880), (10995, 181888), (11136, 179585), (11368, 175920), (11728, 170520), (11760, 170056), (12180, 164192), (12992, 153930), (13440, 148799), (13920, 143668), (14210, 140736), (14660, 136416), (15393, 129920), (15680, 127542), (16240, 123144), (17052, 117280), (17592, 113680), (18560, 107751), (18816, 106285), (19488, 102620), (20524, 97440), (21257, 94080), (21315, 93824), (21990, 90944), (22736, 87960), (23456, 85260), (23520, 85028), (24360, 82096), (25655, 77952), (25984, 76965), (27840, 71834), (28420, 70368), (29320, 68208), (30786, 64960), (31360, 63771), (32480, 61572), (34104, 58640), (35184, 56840), (35917, 55680), (38976, 51310), (41048, 48720), (42514, 47040), (42630, 46912), (43980, 45472)]