78368919720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1\times {\mathrm{2699}}^1$

素因数の和:5392

約数の個数: 256

約数和(自身を含む): 289578240000

約数和(自身を除く): 211209320280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2659, 2699, 2730, 3640, 5318, 5398, 5460, 7977, 8097, 10636, 10796, 10920, 13295, 13495, 15954, 16194, 18613, 18893, 21272, 21592, 26590, 26990, 31908, 32388, 34567, 35087, 37226, 37786, 39885, 40485, 53180, 53980, 55839, 56679, 63816, 64776, 69134, 70174, 74452, 75572, 79770, 80970, 93065, 94465, 103701, 105261, 106360, 107960, 111678, 113358, 138268, 140348, 148904, 151144, 159540, 161940, 172835, 175435, 186130, 188930, 207402, 210522, 223356, 226716, 241969, 245609, 276536, 279195, 280696, 283395, 319080, 323880, 345670, 350870, 372260, 377860, 414804, 421044, 446712, 453432, 483938, 491218, 518505, 526305, 558390, 566790, 691340, 701740, 725907, 736827, 744520, 755720, 829608, 842088, 967876, 982436, 1037010, 1052610, 1116780, 1133580, 1209845, 1228045, 1382680, 1403480, 1451814, 1473654, 1935752, 1964872, 2074020, 2105220, 2233560, 2267160, 2419690, 2456090, 2903628, 2947308, 3629535, 3684135, 4148040, 4210440, 4839380, 4912180, 5807256, 5894616, 7176641, 7259070, 7368270, 9678760, 9824360, 14353282, 14518140, 14736540, 21529923, 28706564, 29036280, 29473080, 35883205, 43059846, 50236487, 57413128, 71766410, 86119692, 93296333, 100472974, 107649615, 143532820, 150709461, 172239384, 186592666, 200945948, 215299230, 251182435, 279888999, 287065640, 301418922, 373185332, 401891896, 430598460, 466481665, 502364870, 559777998, 602837844, 653074331, 746370664, 753547305, 861196920, 932963330, 1004729740, 1119555996, 1205675688, 1306148662, 1399444995, 1507094610, 1865926660, 1959222993, 2009459480, 2239111992, 2612297324, 2798889990, 3014189220, 3265371655, 3731853320, 3918445986, 5224594648, 5597779980, 6028378440, 6530743310, 7836891972, 9796114965, 11195559960, 13061486620, 15673783944, 19592229930, 26122973240, 39184459860, 78368919720]

約数ペア:

[(1, 78368919720), (2, 39184459860), (3, 26122973240), (4, 19592229930), (5, 15673783944), (6, 13061486620), (7, 11195559960), (8, 9796114965), (10, 7836891972), (12, 6530743310), (13, 6028378440), (14, 5597779980), (15, 5224594648), (20, 3918445986), (21, 3731853320), (24, 3265371655), (26, 3014189220), (28, 2798889990), (30, 2612297324), (35, 2239111992), (39, 2009459480), (40, 1959222993), (42, 1865926660), (52, 1507094610), (56, 1399444995), (60, 1306148662), (65, 1205675688), (70, 1119555996), (78, 1004729740), (84, 932963330), (91, 861196920), (104, 753547305), (105, 746370664), (120, 653074331), (130, 602837844), (140, 559777998), (156, 502364870), (168, 466481665), (182, 430598460), (195, 401891896), (210, 373185332), (260, 301418922), (273, 287065640), (280, 279888999), (312, 251182435), (364, 215299230), (390, 200945948), (420, 186592666), (455, 172239384), (520, 150709461), (546, 143532820), (728, 107649615), (780, 100472974), (840, 93296333), (910, 86119692), (1092, 71766410), (1365, 57413128), (1560, 50236487), (1820, 43059846), (2184, 35883205), (2659, 29473080), (2699, 29036280), (2730, 28706564), (3640, 21529923), (5318, 14736540), (5398, 14518140), (5460, 14353282), (7977, 9824360), (8097, 9678760), (10636, 7368270), (10796, 7259070), (10920, 7176641), (13295, 5894616), (13495, 5807256), (15954, 4912180), (16194, 4839380), (18613, 4210440), (18893, 4148040), (21272, 3684135), (21592, 3629535), (26590, 2947308), (26990, 2903628), (31908, 2456090), (32388, 2419690), (34567, 2267160), (35087, 2233560), (37226, 2105220), (37786, 2074020), (39885, 1964872), (40485, 1935752), (53180, 1473654), (53980, 1451814), (55839, 1403480), (56679, 1382680), (63816, 1228045), (64776, 1209845), (69134, 1133580), (70174, 1116780), (74452, 1052610), (75572, 1037010), (79770, 982436), (80970, 967876), (93065, 842088), (94465, 829608), (103701, 755720), (105261, 744520), (106360, 736827), (107960, 725907), (111678, 701740), (113358, 691340), (138268, 566790), (140348, 558390), (148904, 526305), (151144, 518505), (159540, 491218), (161940, 483938), (172835, 453432), (175435, 446712), (186130, 421044), (188930, 414804), (207402, 377860), (210522, 372260), (223356, 350870), (226716, 345670), (241969, 323880), (245609, 319080), (276536, 283395), (279195, 280696)]