915416121920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1\times {\mathrm{1277}}^1$

素因数の和:2021

約数の個数: 224

約数和(自身を含む): 2273634385920

約数和(自身を除く): 1358218264000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 569, 620, 635, 992, 1016, 1138, 1240, 1270, 1277, 1984, 2032, 2276, 2480, 2540, 2554, 2845, 3937, 4064, 4552, 4960, 5080, 5108, 5690, 6385, 7874, 8128, 9104, 9920, 10160, 10216, 11380, 12770, 15748, 17639, 18208, 19685, 20320, 20432, 22760, 25540, 31496, 35278, 36416, 39370, 39587, 40640, 40864, 45520, 51080, 62992, 70556, 72263, 78740, 79174, 81728, 88195, 91040, 102160, 125984, 141112, 144526, 157480, 158348, 162179, 176390, 182080, 197935, 204320, 251968, 282224, 289052, 314960, 316696, 324358, 352780, 361315, 395870, 408640, 564448, 578104, 629920, 633392, 648716, 705560, 722630, 726613, 791740, 810895, 1128896, 1156208, 1259840, 1266784, 1297432, 1411120, 1445260, 1453226, 1583480, 1621790, 2240153, 2312416, 2533568, 2594864, 2822240, 2890520, 2906452, 3166960, 3243580, 3633065, 4480306, 4624832, 5027549, 5189728, 5644480, 5781040, 5812904, 6333920, 6487160, 7266130, 8960612, 10055098, 10379456, 11200765, 11562080, 11625808, 12667840, 12974320, 14532260, 17921224, 20110196, 22401530, 22525003, 23124160, 23251616, 25137745, 25948640, 29064520, 35842448, 40220392, 44803060, 45050006, 46503232, 50275490, 51897280, 58129040, 71684896, 80440784, 89606120, 90100012, 92279851, 100550980, 112625015, 116258080, 143369792, 160881568, 179212240, 180200024, 184559702, 201101960, 225250030, 232516160, 321763136, 358424480, 360400048, 369119404, 402203920, 450500060, 461399255, 716848960, 720800096, 738238808, 804407840, 901000120, 922798510, 1441600192, 1476477616, 1608815680, 1802000240, 1845597020, 2860675381, 2952955232, 3604000480, 3691194040, 5721350762, 5905910464, 7208000960, 7382388080, 11442701524, 14303376905, 14764776160, 22885403048, 28606753810, 29529552320, 45770806096, 57213507620, 91541612192, 114427015240, 183083224384, 228854030480, 457708060960, 915416121920]

約数ペア:

[(1, 915416121920), (2, 457708060960), (4, 228854030480), (5, 183083224384), (8, 114427015240), (10, 91541612192), (16, 57213507620), (20, 45770806096), (31, 29529552320), (32, 28606753810), (40, 22885403048), (62, 14764776160), (64, 14303376905), (80, 11442701524), (124, 7382388080), (127, 7208000960), (155, 5905910464), (160, 5721350762), (248, 3691194040), (254, 3604000480), (310, 2952955232), (320, 2860675381), (496, 1845597020), (508, 1802000240), (569, 1608815680), (620, 1476477616), (635, 1441600192), (992, 922798510), (1016, 901000120), (1138, 804407840), (1240, 738238808), (1270, 720800096), (1277, 716848960), (1984, 461399255), (2032, 450500060), (2276, 402203920), (2480, 369119404), (2540, 360400048), (2554, 358424480), (2845, 321763136), (3937, 232516160), (4064, 225250030), (4552, 201101960), (4960, 184559702), (5080, 180200024), (5108, 179212240), (5690, 160881568), (6385, 143369792), (7874, 116258080), (8128, 112625015), (9104, 100550980), (9920, 92279851), (10160, 90100012), (10216, 89606120), (11380, 80440784), (12770, 71684896), (15748, 58129040), (17639, 51897280), (18208, 50275490), (19685, 46503232), (20320, 45050006), (20432, 44803060), (22760, 40220392), (25540, 35842448), (31496, 29064520), (35278, 25948640), (36416, 25137745), (39370, 23251616), (39587, 23124160), (40640, 22525003), (40864, 22401530), (45520, 20110196), (51080, 17921224), (62992, 14532260), (70556, 12974320), (72263, 12667840), (78740, 11625808), (79174, 11562080), (81728, 11200765), (88195, 10379456), (91040, 10055098), (102160, 8960612), (125984, 7266130), (141112, 6487160), (144526, 6333920), (157480, 5812904), (158348, 5781040), (162179, 5644480), (176390, 5189728), (182080, 5027549), (197935, 4624832), (204320, 4480306), (251968, 3633065), (282224, 3243580), (289052, 3166960), (314960, 2906452), (316696, 2890520), (324358, 2822240), (352780, 2594864), (361315, 2533568), (395870, 2312416), (408640, 2240153), (564448, 1621790), (578104, 1583480), (629920, 1453226), (633392, 1445260), (648716, 1411120), (705560, 1297432), (722630, 1266784), (726613, 1259840), (791740, 1156208), (810895, 1128896)]