1723695480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 6285202560

約数和(自身を除く): 4561507080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 109, 117, 120, 124, 130, 155, 156, 180, 186, 195, 218, 234, 248, 260, 279, 310, 312, 327, 360, 372, 390, 403, 436, 465, 468, 520, 545, 558, 585, 620, 654, 744, 780, 806, 872, 930, 936, 981, 1090, 1116, 1170, 1209, 1240, 1308, 1395, 1417, 1560, 1612, 1635, 1860, 1962, 2015, 2180, 2232, 2340, 2418, 2616, 2790, 2834, 3224, 3270, 3379, 3627, 3720, 3924, 4030, 4251, 4360, 4680, 4836, 4905, 5580, 5668, 6045, 6540, 6758, 7085, 7254, 7848, 8060, 8502, 9672, 9810, 10137, 11160, 11336, 11881, 12090, 12753, 13080, 13516, 14170, 14508, 16120, 16895, 17004, 18135, 19620, 20274, 21255, 23762, 24180, 25506, 27032, 28340, 29016, 30411, 33790, 34008, 35643, 36270, 39240, 40548, 42510, 43927, 47524, 48360, 50685, 51012, 56680, 59405, 60822, 63765, 67580, 71286, 72540, 81096, 85020, 87854, 95048, 101370, 102024, 106929, 118810, 121644, 127530, 131781, 135160, 142572, 145080, 152055, 154453, 170040, 175708, 178215, 202740, 213858, 219635, 237620, 243288, 255060, 263562, 285144, 304110, 308906, 351416, 356430, 368311, 395343, 405480, 427716, 439270, 463359, 475240, 510120, 527124, 534645, 608220, 617812, 658905, 712860, 736622, 772265, 790686, 855432, 878540, 926718, 1054248, 1069290, 1104933, 1216440, 1235624, 1317810, 1390077, 1425720, 1473244, 1544530, 1581372, 1757080, 1841555, 1853436, 1976715, 2138580, 2209866, 2316795, 2635620, 2780154, 2946488, 3089060, 3162744, 3314799, 3683110, 3706872, 3953430, 4277160, 4419732, 4633590, 4788043, 5271240, 5524665, 5560308, 6178120, 6629598, 6950385, 7366220, 7906860, 8839464, 9267180, 9576086, 11049330, 11120616, 13259196, 13900770, 14364129, 14732440, 15813720, 16573995, 18534360, 19152172, 22098660, 23940215, 26518392, 27801540, 28728258, 33147990, 38304344, 43092387, 44197320, 47880430, 55603080, 57456516, 66295980, 71820645, 86184774, 95760860, 114913032, 132591960, 143641290, 172369548, 191521720, 215461935, 287282580, 344739096, 430923870, 574565160, 861847740, 1723695480]

約数ペア:

[(1, 1723695480), (2, 861847740), (3, 574565160), (4, 430923870), (5, 344739096), (6, 287282580), (8, 215461935), (9, 191521720), (10, 172369548), (12, 143641290), (13, 132591960), (15, 114913032), (18, 95760860), (20, 86184774), (24, 71820645), (26, 66295980), (30, 57456516), (31, 55603080), (36, 47880430), (39, 44197320), (40, 43092387), (45, 38304344), (52, 33147990), (60, 28728258), (62, 27801540), (65, 26518392), (72, 23940215), (78, 22098660), (90, 19152172), (93, 18534360), (104, 16573995), (109, 15813720), (117, 14732440), (120, 14364129), (124, 13900770), (130, 13259196), (155, 11120616), (156, 11049330), (180, 9576086), (186, 9267180), (195, 8839464), (218, 7906860), (234, 7366220), (248, 6950385), (260, 6629598), (279, 6178120), (310, 5560308), (312, 5524665), (327, 5271240), (360, 4788043), (372, 4633590), (390, 4419732), (403, 4277160), (436, 3953430), (465, 3706872), (468, 3683110), (520, 3314799), (545, 3162744), (558, 3089060), (585, 2946488), (620, 2780154), (654, 2635620), (744, 2316795), (780, 2209866), (806, 2138580), (872, 1976715), (930, 1853436), (936, 1841555), (981, 1757080), (1090, 1581372), (1116, 1544530), (1170, 1473244), (1209, 1425720), (1240, 1390077), (1308, 1317810), (1395, 1235624), (1417, 1216440), (1560, 1104933), (1612, 1069290), (1635, 1054248), (1860, 926718), (1962, 878540), (2015, 855432), (2180, 790686), (2232, 772265), (2340, 736622), (2418, 712860), (2616, 658905), (2790, 617812), (2834, 608220), (3224, 534645), (3270, 527124), (3379, 510120), (3627, 475240), (3720, 463359), (3924, 439270), (4030, 427716), (4251, 405480), (4360, 395343), (4680, 368311), (4836, 356430), (4905, 351416), (5580, 308906), (5668, 304110), (6045, 285144), (6540, 263562), (6758, 255060), (7085, 243288), (7254, 237620), (7848, 219635), (8060, 213858), (8502, 202740), (9672, 178215), (9810, 175708), (10137, 170040), (11160, 154453), (11336, 152055), (11881, 145080), (12090, 142572), (12753, 135160), (13080, 131781), (13516, 127530), (14170, 121644), (14508, 118810), (16120, 106929), (16895, 102024), (17004, 101370), (18135, 95048), (19620, 87854), (20274, 85020), (21255, 81096), (23762, 72540), (24180, 71286), (25506, 67580), (27032, 63765), (28340, 60822), (29016, 59405), (30411, 56680), (33790, 51012), (34008, 50685), (35643, 48360), (36270, 47524), (39240, 43927), (40548, 42510)]