1719937440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1276

約数の個数: 288

約数和(自身を含む): 6406283520

約数和(自身を除く): 4686346080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 96, 104, 117, 120, 130, 144, 156, 158, 160, 180, 195, 208, 234, 237, 240, 260, 288, 312, 316, 360, 390, 395, 416, 468, 474, 480, 520, 585, 624, 632, 711, 720, 780, 790, 936, 948, 1027, 1040, 1163, 1170, 1185, 1248, 1264, 1422, 1440, 1560, 1580, 1872, 1896, 2054, 2080, 2326, 2340, 2370, 2528, 2844, 3081, 3120, 3160, 3489, 3555, 3744, 3792, 4108, 4652, 4680, 4740, 5135, 5688, 5815, 6162, 6240, 6320, 6978, 7110, 7584, 8216, 9243, 9304, 9360, 9480, 10270, 10467, 11376, 11630, 12324, 12640, 13956, 14220, 15119, 15405, 16432, 17445, 18486, 18608, 18720, 18960, 20540, 20934, 22752, 23260, 24648, 27912, 28440, 30238, 30810, 32864, 34890, 36972, 37216, 37920, 41080, 41868, 45357, 46215, 46520, 49296, 52335, 55824, 56880, 60476, 61620, 69780, 73944, 75595, 82160, 83736, 90714, 91877, 92430, 93040, 98592, 104670, 111648, 113760, 120952, 123240, 136071, 139560, 147888, 151190, 164320, 167472, 181428, 183754, 184860, 186080, 209340, 226785, 241904, 246480, 272142, 275631, 279120, 295776, 302380, 334944, 362856, 367508, 369720, 418680, 453570, 459385, 483808, 492960, 544284, 551262, 558240, 604760, 680355, 725712, 735016, 739440, 826893, 837360, 907140, 918770, 1088568, 1102524, 1194401, 1209520, 1360710, 1378155, 1451424, 1470032, 1478880, 1653786, 1674720, 1814280, 1837540, 2177136, 2205048, 2388802, 2419040, 2721420, 2756310, 2940064, 3307572, 3583203, 3628560, 3675080, 4134465, 4354272, 4410096, 4777604, 5442840, 5512620, 5972005, 6615144, 7166406, 7257120, 7350160, 8268930, 8820192, 9555208, 10749609, 10885680, 11025240, 11944010, 13230288, 14332812, 14700320, 16537860, 17916015, 19110416, 21499218, 21771360, 22050480, 23888020, 26460576, 28665624, 33075720, 35832030, 38220832, 42998436, 44100960, 47776040, 53748045, 57331248, 66151440, 71664060, 85996872, 95552080, 107496090, 114662496, 132302880, 143328120, 171993744, 191104160, 214992180, 286656240, 343987488, 429984360, 573312480, 859968720, 1719937440]

約数ペア:

[(1, 1719937440), (2, 859968720), (3, 573312480), (4, 429984360), (5, 343987488), (6, 286656240), (8, 214992180), (9, 191104160), (10, 171993744), (12, 143328120), (13, 132302880), (15, 114662496), (16, 107496090), (18, 95552080), (20, 85996872), (24, 71664060), (26, 66151440), (30, 57331248), (32, 53748045), (36, 47776040), (39, 44100960), (40, 42998436), (45, 38220832), (48, 35832030), (52, 33075720), (60, 28665624), (65, 26460576), (72, 23888020), (78, 22050480), (79, 21771360), (80, 21499218), (90, 19110416), (96, 17916015), (104, 16537860), (117, 14700320), (120, 14332812), (130, 13230288), (144, 11944010), (156, 11025240), (158, 10885680), (160, 10749609), (180, 9555208), (195, 8820192), (208, 8268930), (234, 7350160), (237, 7257120), (240, 7166406), (260, 6615144), (288, 5972005), (312, 5512620), (316, 5442840), (360, 4777604), (390, 4410096), (395, 4354272), (416, 4134465), (468, 3675080), (474, 3628560), (480, 3583203), (520, 3307572), (585, 2940064), (624, 2756310), (632, 2721420), (711, 2419040), (720, 2388802), (780, 2205048), (790, 2177136), (936, 1837540), (948, 1814280), (1027, 1674720), (1040, 1653786), (1163, 1478880), (1170, 1470032), (1185, 1451424), (1248, 1378155), (1264, 1360710), (1422, 1209520), (1440, 1194401), (1560, 1102524), (1580, 1088568), (1872, 918770), (1896, 907140), (2054, 837360), (2080, 826893), (2326, 739440), (2340, 735016), (2370, 725712), (2528, 680355), (2844, 604760), (3081, 558240), (3120, 551262), (3160, 544284), (3489, 492960), (3555, 483808), (3744, 459385), (3792, 453570), (4108, 418680), (4652, 369720), (4680, 367508), (4740, 362856), (5135, 334944), (5688, 302380), (5815, 295776), (6162, 279120), (6240, 275631), (6320, 272142), (6978, 246480), (7110, 241904), (7584, 226785), (8216, 209340), (9243, 186080), (9304, 184860), (9360, 183754), (9480, 181428), (10270, 167472), (10467, 164320), (11376, 151190), (11630, 147888), (12324, 139560), (12640, 136071), (13956, 123240), (14220, 120952), (15119, 113760), (15405, 111648), (16432, 104670), (17445, 98592), (18486, 93040), (18608, 92430), (18720, 91877), (18960, 90714), (20540, 83736), (20934, 82160), (22752, 75595), (23260, 73944), (24648, 69780), (27912, 61620), (28440, 60476), (30238, 56880), (30810, 55824), (32864, 52335), (34890, 49296), (36972, 46520), (37216, 46215), (37920, 45357), (41080, 41868)]