18787804560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{9733}}^1$

素因数の和:10142

約数の個数: 240

約数和(自身を含む): 72305086464

約数和(自身を除く): 53517281904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 383, 420, 504, 560, 630, 720, 766, 840, 1008, 1149, 1260, 1532, 1680, 1915, 2298, 2520, 2681, 3064, 3447, 3830, 4596, 5040, 5362, 5745, 6128, 6894, 7660, 8043, 9192, 9733, 10724, 11490, 13405, 13788, 15320, 16086, 17235, 18384, 19466, 21448, 22980, 24129, 26810, 27576, 29199, 30640, 32172, 34470, 38932, 40215, 42896, 45960, 48258, 48665, 53620, 55152, 58398, 64344, 68131, 68940, 77864, 80430, 87597, 91920, 96516, 97330, 107240, 116796, 120645, 128688, 136262, 137880, 145995, 155728, 160860, 175194, 193032, 194660, 204393, 214480, 233592, 241290, 272524, 275760, 291990, 321720, 340655, 350388, 386064, 389320, 408786, 437985, 467184, 482580, 545048, 583980, 613179, 643440, 681310, 700776, 778640, 817572, 875970, 965160, 1021965, 1090096, 1167960, 1226358, 1362620, 1401552, 1635144, 1751940, 1930320, 2043930, 2335920, 2452716, 2725240, 3065895, 3270288, 3503880, 3727739, 4087860, 4905432, 5450480, 6131790, 7007760, 7455478, 8175720, 9810864, 11183217, 12263580, 14910956, 16351440, 18638695, 22366434, 24527160, 26094173, 29821912, 33549651, 37277390, 44732868, 49054320, 52188346, 55916085, 59643824, 67099302, 74554780, 78282519, 89465736, 104376692, 111832170, 130470865, 134198604, 149109560, 156565038, 167748255, 178931472, 208753384, 223664340, 234847557, 260941730, 268397208, 298219120, 313130076, 335496510, 391412595, 417506768, 447328680, 469695114, 521883460, 536794416, 626260152, 670993020, 782825190, 894657360, 939390228, 1043766920, 1174237785, 1252520304, 1341986040, 1565650380, 1878780456, 2087533840, 2348475570, 2683972080, 3131300760, 3757560912, 4696951140, 6262601520, 9393902280, 18787804560]

約数ペア:

[(1, 18787804560), (2, 9393902280), (3, 6262601520), (4, 4696951140), (5, 3757560912), (6, 3131300760), (7, 2683972080), (8, 2348475570), (9, 2087533840), (10, 1878780456), (12, 1565650380), (14, 1341986040), (15, 1252520304), (16, 1174237785), (18, 1043766920), (20, 939390228), (21, 894657360), (24, 782825190), (28, 670993020), (30, 626260152), (35, 536794416), (36, 521883460), (40, 469695114), (42, 447328680), (45, 417506768), (48, 391412595), (56, 335496510), (60, 313130076), (63, 298219120), (70, 268397208), (72, 260941730), (80, 234847557), (84, 223664340), (90, 208753384), (105, 178931472), (112, 167748255), (120, 156565038), (126, 149109560), (140, 134198604), (144, 130470865), (168, 111832170), (180, 104376692), (210, 89465736), (240, 78282519), (252, 74554780), (280, 67099302), (315, 59643824), (336, 55916085), (360, 52188346), (383, 49054320), (420, 44732868), (504, 37277390), (560, 33549651), (630, 29821912), (720, 26094173), (766, 24527160), (840, 22366434), (1008, 18638695), (1149, 16351440), (1260, 14910956), (1532, 12263580), (1680, 11183217), (1915, 9810864), (2298, 8175720), (2520, 7455478), (2681, 7007760), (3064, 6131790), (3447, 5450480), (3830, 4905432), (4596, 4087860), (5040, 3727739), (5362, 3503880), (5745, 3270288), (6128, 3065895), (6894, 2725240), (7660, 2452716), (8043, 2335920), (9192, 2043930), (9733, 1930320), (10724, 1751940), (11490, 1635144), (13405, 1401552), (13788, 1362620), (15320, 1226358), (16086, 1167960), (17235, 1090096), (18384, 1021965), (19466, 965160), (21448, 875970), (22980, 817572), (24129, 778640), (26810, 700776), (27576, 681310), (29199, 643440), (30640, 613179), (32172, 583980), (34470, 545048), (38932, 482580), (40215, 467184), (42896, 437985), (45960, 408786), (48258, 389320), (48665, 386064), (53620, 350388), (55152, 340655), (58398, 321720), (64344, 291990), (68131, 275760), (68940, 272524), (77864, 241290), (80430, 233592), (87597, 214480), (91920, 204393), (96516, 194660), (97330, 193032), (107240, 175194), (116796, 160860), (120645, 155728), (128688, 145995), (136262, 137880)]