2492087520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 288

約数和(自身を含む): 8783437824

約数和(自身を除く): 6291350304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 416, 465, 480, 496, 507, 520, 620, 624, 676, 744, 780, 806, 845, 930, 991, 992, 1014, 1040, 1209, 1240, 1248, 1352, 1488, 1560, 1612, 1690, 1860, 1982, 2015, 2028, 2080, 2418, 2480, 2535, 2704, 2973, 2976, 3120, 3224, 3380, 3720, 3964, 4030, 4056, 4836, 4955, 4960, 5070, 5239, 5408, 5946, 6045, 6240, 6448, 6760, 7440, 7928, 8060, 8112, 9672, 9910, 10140, 10478, 11892, 12090, 12883, 12896, 13520, 14865, 14880, 15717, 15856, 16120, 16224, 19344, 19820, 20280, 20956, 23784, 24180, 25766, 26195, 27040, 29730, 30721, 31434, 31712, 32240, 38649, 38688, 39640, 40560, 41912, 47568, 48360, 51532, 52390, 59460, 61442, 62868, 64415, 64480, 77298, 78585, 79280, 81120, 83824, 92163, 95136, 96720, 103064, 104780, 118920, 122884, 125736, 128830, 153605, 154596, 157170, 158560, 167479, 167648, 184326, 193245, 193440, 206128, 209560, 237840, 245768, 251472, 257660, 307210, 309192, 314340, 334958, 368652, 386490, 399373, 412256, 419120, 460815, 475680, 491536, 502437, 502944, 515320, 614420, 618384, 628680, 669916, 737304, 772980, 798746, 837395, 838240, 921630, 983072, 1004874, 1030640, 1198119, 1228840, 1236768, 1257360, 1339832, 1474608, 1545960, 1597492, 1674790, 1843260, 1996865, 2009748, 2061280, 2396238, 2457680, 2512185, 2514720, 2679664, 2949216, 3091920, 3194984, 3349580, 3686520, 3993730, 4019496, 4792476, 4915360, 5024370, 5191849, 5359328, 5990595, 6183840, 6389968, 6699160, 7373040, 7987460, 8038992, 9584952, 10048740, 10383698, 11981190, 12779936, 13398320, 14746080, 15575547, 15974920, 16077984, 19169904, 20097480, 20767396, 23962380, 25959245, 26796640, 31151094, 31949840, 38339808, 40194960, 41534792, 47924760, 51918490, 62302188, 63899680, 77877735, 80389920, 83069584, 95849520, 103836980, 124604376, 155755470, 166139168, 191699040, 207673960, 249208752, 311510940, 415347920, 498417504, 623021880, 830695840, 1246043760, 2492087520]

約数ペア:

[(1, 2492087520), (2, 1246043760), (3, 830695840), (4, 623021880), (5, 498417504), (6, 415347920), (8, 311510940), (10, 249208752), (12, 207673960), (13, 191699040), (15, 166139168), (16, 155755470), (20, 124604376), (24, 103836980), (26, 95849520), (30, 83069584), (31, 80389920), (32, 77877735), (39, 63899680), (40, 62302188), (48, 51918490), (52, 47924760), (60, 41534792), (62, 40194960), (65, 38339808), (78, 31949840), (80, 31151094), (93, 26796640), (96, 25959245), (104, 23962380), (120, 20767396), (124, 20097480), (130, 19169904), (155, 16077984), (156, 15974920), (160, 15575547), (169, 14746080), (186, 13398320), (195, 12779936), (208, 11981190), (240, 10383698), (248, 10048740), (260, 9584952), (310, 8038992), (312, 7987460), (338, 7373040), (372, 6699160), (390, 6389968), (403, 6183840), (416, 5990595), (465, 5359328), (480, 5191849), (496, 5024370), (507, 4915360), (520, 4792476), (620, 4019496), (624, 3993730), (676, 3686520), (744, 3349580), (780, 3194984), (806, 3091920), (845, 2949216), (930, 2679664), (991, 2514720), (992, 2512185), (1014, 2457680), (1040, 2396238), (1209, 2061280), (1240, 2009748), (1248, 1996865), (1352, 1843260), (1488, 1674790), (1560, 1597492), (1612, 1545960), (1690, 1474608), (1860, 1339832), (1982, 1257360), (2015, 1236768), (2028, 1228840), (2080, 1198119), (2418, 1030640), (2480, 1004874), (2535, 983072), (2704, 921630), (2973, 838240), (2976, 837395), (3120, 798746), (3224, 772980), (3380, 737304), (3720, 669916), (3964, 628680), (4030, 618384), (4056, 614420), (4836, 515320), (4955, 502944), (4960, 502437), (5070, 491536), (5239, 475680), (5408, 460815), (5946, 419120), (6045, 412256), (6240, 399373), (6448, 386490), (6760, 368652), (7440, 334958), (7928, 314340), (8060, 309192), (8112, 307210), (9672, 257660), (9910, 251472), (10140, 245768), (10478, 237840), (11892, 209560), (12090, 206128), (12883, 193440), (12896, 193245), (13520, 184326), (14865, 167648), (14880, 167479), (15717, 158560), (15856, 157170), (16120, 154596), (16224, 153605), (19344, 128830), (19820, 125736), (20280, 122884), (20956, 118920), (23784, 104780), (24180, 103064), (25766, 96720), (26195, 95136), (27040, 92163), (29730, 83824), (30721, 81120), (31434, 79280), (31712, 78585), (32240, 77298), (38649, 64480), (38688, 64415), (39640, 62868), (40560, 61442), (41912, 59460), (47568, 52390), (48360, 51532)]