19831574880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1069}}^1$

素因数の和:2094

約数の個数: 288

約数和(自身を含む): 73022826240

約数和(自身を除く): 53191251360

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, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 991, 1040, 1069, 1170, 1248, 1440, 1560, 1872, 1982, 2080, 2138, 2340, 2973, 3120, 3207, 3744, 3964, 4276, 4680, 4955, 5345, 5946, 6240, 6414, 7928, 8552, 8919, 9360, 9621, 9910, 10690, 11892, 12828, 12883, 13897, 14865, 15856, 16035, 17104, 17838, 18720, 19242, 19820, 21380, 23784, 25656, 25766, 27794, 29730, 31712, 32070, 34208, 35676, 38484, 38649, 39640, 41691, 42760, 44595, 47568, 48105, 51312, 51532, 55588, 59460, 64140, 64415, 69485, 71352, 76968, 77298, 79280, 83382, 85520, 89190, 95136, 96210, 102624, 103064, 111176, 115947, 118920, 125073, 128280, 128830, 138970, 142704, 153936, 154596, 158560, 166764, 171040, 178380, 192420, 193245, 206128, 208455, 222352, 231894, 237840, 250146, 256560, 257660, 277940, 285408, 307872, 309192, 333528, 356760, 384840, 386490, 412256, 416910, 444704, 463788, 475680, 500292, 513120, 515320, 555880, 579735, 618384, 625365, 667056, 713520, 769680, 772980, 833820, 927576, 1000584, 1030640, 1059379, 1111760, 1159470, 1236768, 1250730, 1334112, 1427040, 1539360, 1545960, 1667640, 1855152, 2001168, 2061280, 2118758, 2223520, 2318940, 2501460, 3091920, 3178137, 3335280, 3710304, 4002336, 4237516, 4637880, 5002920, 5296895, 6183840, 6356274, 6670560, 8475032, 9275760, 9534411, 10005840, 10593790, 12712548, 13771927, 15890685, 16950064, 18551520, 19068822, 20011680, 21187580, 25425096, 27543854, 31781370, 33900128, 38137644, 41315781, 42375160, 47672055, 50850192, 55087708, 63562740, 68859635, 76275288, 82631562, 84750320, 95344110, 101700384, 110175416, 123947343, 127125480, 137719270, 152550576, 165263124, 169500640, 190688220, 206578905, 220350832, 247894686, 254250960, 275438540, 305101152, 330526248, 381376440, 413157810, 440701664, 495789372, 508501920, 550877080, 619736715, 661052496, 762752880, 826315620, 991578744, 1101754160, 1239473430, 1322104992, 1525505760, 1652631240, 1983157488, 2203508320, 2478946860, 3305262480, 3966314976, 4957893720, 6610524960, 9915787440, 19831574880]

約数ペア:

[(1, 19831574880), (2, 9915787440), (3, 6610524960), (4, 4957893720), (5, 3966314976), (6, 3305262480), (8, 2478946860), (9, 2203508320), (10, 1983157488), (12, 1652631240), (13, 1525505760), (15, 1322104992), (16, 1239473430), (18, 1101754160), (20, 991578744), (24, 826315620), (26, 762752880), (30, 661052496), (32, 619736715), (36, 550877080), (39, 508501920), (40, 495789372), (45, 440701664), (48, 413157810), (52, 381376440), (60, 330526248), (65, 305101152), (72, 275438540), (78, 254250960), (80, 247894686), (90, 220350832), (96, 206578905), (104, 190688220), (117, 169500640), (120, 165263124), (130, 152550576), (144, 137719270), (156, 127125480), (160, 123947343), (180, 110175416), (195, 101700384), (208, 95344110), (234, 84750320), (240, 82631562), (260, 76275288), (288, 68859635), (312, 63562740), (360, 55087708), (390, 50850192), (416, 47672055), (468, 42375160), (480, 41315781), (520, 38137644), (585, 33900128), (624, 31781370), (720, 27543854), (780, 25425096), (936, 21187580), (991, 20011680), (1040, 19068822), (1069, 18551520), (1170, 16950064), (1248, 15890685), (1440, 13771927), (1560, 12712548), (1872, 10593790), (1982, 10005840), (2080, 9534411), (2138, 9275760), (2340, 8475032), (2973, 6670560), (3120, 6356274), (3207, 6183840), (3744, 5296895), (3964, 5002920), (4276, 4637880), (4680, 4237516), (4955, 4002336), (5345, 3710304), (5946, 3335280), (6240, 3178137), (6414, 3091920), (7928, 2501460), (8552, 2318940), (8919, 2223520), (9360, 2118758), (9621, 2061280), (9910, 2001168), (10690, 1855152), (11892, 1667640), (12828, 1545960), (12883, 1539360), (13897, 1427040), (14865, 1334112), (15856, 1250730), (16035, 1236768), (17104, 1159470), (17838, 1111760), (18720, 1059379), (19242, 1030640), (19820, 1000584), (21380, 927576), (23784, 833820), (25656, 772980), (25766, 769680), (27794, 713520), (29730, 667056), (31712, 625365), (32070, 618384), (34208, 579735), (35676, 555880), (38484, 515320), (38649, 513120), (39640, 500292), (41691, 475680), (42760, 463788), (44595, 444704), (47568, 416910), (48105, 412256), (51312, 386490), (51532, 384840), (55588, 356760), (59460, 333528), (64140, 309192), (64415, 307872), (69485, 285408), (71352, 277940), (76968, 257660), (77298, 256560), (79280, 250146), (83382, 237840), (85520, 231894), (89190, 222352), (95136, 208455), (96210, 206128), (102624, 193245), (103064, 192420), (111176, 178380), (115947, 171040), (118920, 166764), (125073, 158560), (128280, 154596), (128830, 153936), (138970, 142704)]