81040812000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:683

約数の個数: 384

約数和(自身を含む): 270328181760

約数和(自身を除く): 189287369760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 103, 120, 125, 150, 160, 173, 200, 206, 240, 250, 300, 309, 346, 375, 379, 400, 412, 480, 500, 515, 519, 600, 618, 692, 750, 758, 800, 824, 865, 1000, 1030, 1038, 1137, 1200, 1236, 1384, 1500, 1516, 1545, 1648, 1730, 1895, 2000, 2060, 2076, 2274, 2400, 2472, 2575, 2595, 2768, 3000, 3032, 3090, 3296, 3460, 3790, 4000, 4120, 4152, 4325, 4548, 4944, 5150, 5190, 5536, 5685, 6000, 6064, 6180, 6920, 7580, 7725, 8240, 8304, 8650, 9096, 9475, 9888, 10300, 10380, 11370, 12000, 12128, 12360, 12875, 12975, 13840, 15160, 15450, 16480, 16608, 17300, 17819, 18192, 18950, 20600, 20760, 21625, 22740, 24720, 25750, 25950, 27680, 28425, 30320, 30900, 34600, 35638, 36384, 37900, 38625, 39037, 41200, 41520, 43250, 45480, 47375, 49440, 51500, 51900, 53457, 56850, 60640, 61800, 64875, 65567, 69200, 71276, 75800, 77250, 78074, 82400, 83040, 86500, 89095, 90960, 94750, 103000, 103800, 106914, 113700, 117111, 123600, 129750, 131134, 138400, 142125, 142552, 151600, 154500, 156148, 173000, 178190, 181920, 189500, 195185, 196701, 206000, 207600, 213828, 227400, 234222, 247200, 259500, 262268, 267285, 284250, 285104, 303200, 309000, 312296, 327835, 346000, 356380, 379000, 390370, 393402, 412000, 415200, 427656, 445475, 454800, 468444, 519000, 524536, 534570, 568500, 570208, 585555, 618000, 624592, 655670, 692000, 712760, 758000, 780740, 786804, 855312, 890950, 909600, 936888, 975925, 983505, 1038000, 1049072, 1069140, 1137000, 1171110, 1236000, 1249184, 1311340, 1336425, 1425520, 1516000, 1561480, 1573608, 1639175, 1710624, 1781900, 1873776, 1951850, 1967010, 2076000, 2098144, 2138280, 2227375, 2274000, 2342220, 2622680, 2672850, 2851040, 2927775, 3122960, 3147216, 3278350, 3563800, 3747552, 3903700, 3934020, 4276560, 4454750, 4548000, 4684440, 4879625, 4917525, 5245360, 5345700, 5855550, 6245920, 6294432, 6556700, 6682125, 6753401, 7127600, 7807400, 7868040, 8195875, 8553120, 8909500, 9368880, 9759250, 9835050, 10490720, 10691400, 11711100, 13113400, 13364250, 13506802, 14255200, 14638875, 15614800, 15736080, 16391750, 17819000, 18737760, 19518500, 19670100, 20260203, 21382800, 23422200, 24587625, 26226800, 26728500, 27013604, 29277750, 31229600, 31472160, 32783500, 33767005, 35638000, 39037000, 39340200, 40520406, 42765600, 46844400, 49175250, 52453600, 53457000, 54027208, 58555500, 65567000, 67534010, 71276000, 78074000, 78680400, 81040812, 93688800, 98350500, 101301015, 106914000, 108054416, 117111000, 131134000, 135068020, 156148000, 157360800, 162081624, 168835025, 196701000, 202602030, 213828000, 216108832, 234222000, 262268000, 270136040, 324163248, 337670050, 393402000, 405204060, 468444000, 506505075, 540272080, 648326496, 675340100, 786804000, 810408120, 844175125, 1013010150, 1080544160, 1350680200, 1620816240, 1688350250, 2026020300, 2532525375, 2701360400, 3241632480, 3376700500, 4052040600, 5065050750, 5402720800, 6753401000, 8104081200, 10130101500, 13506802000, 16208162400, 20260203000, 27013604000, 40520406000, 81040812000]

約数ペア:

[(1, 81040812000), (2, 40520406000), (3, 27013604000), (4, 20260203000), (5, 16208162400), (6, 13506802000), (8, 10130101500), (10, 8104081200), (12, 6753401000), (15, 5402720800), (16, 5065050750), (20, 4052040600), (24, 3376700500), (25, 3241632480), (30, 2701360400), (32, 2532525375), (40, 2026020300), (48, 1688350250), (50, 1620816240), (60, 1350680200), (75, 1080544160), (80, 1013010150), (96, 844175125), (100, 810408120), (103, 786804000), (120, 675340100), (125, 648326496), (150, 540272080), (160, 506505075), (173, 468444000), (200, 405204060), (206, 393402000), (240, 337670050), (250, 324163248), (300, 270136040), (309, 262268000), (346, 234222000), (375, 216108832), (379, 213828000), (400, 202602030), (412, 196701000), (480, 168835025), (500, 162081624), (515, 157360800), (519, 156148000), (600, 135068020), (618, 131134000), (692, 117111000), (750, 108054416), (758, 106914000), (800, 101301015), (824, 98350500), (865, 93688800), (1000, 81040812), (1030, 78680400), (1038, 78074000), (1137, 71276000), (1200, 67534010), (1236, 65567000), (1384, 58555500), (1500, 54027208), (1516, 53457000), (1545, 52453600), (1648, 49175250), (1730, 46844400), (1895, 42765600), (2000, 40520406), (2060, 39340200), (2076, 39037000), (2274, 35638000), (2400, 33767005), (2472, 32783500), (2575, 31472160), (2595, 31229600), (2768, 29277750), (3000, 27013604), (3032, 26728500), (3090, 26226800), (3296, 24587625), (3460, 23422200), (3790, 21382800), (4000, 20260203), (4120, 19670100), (4152, 19518500), (4325, 18737760), (4548, 17819000), (4944, 16391750), (5150, 15736080), (5190, 15614800), (5536, 14638875), (5685, 14255200), (6000, 13506802), (6064, 13364250), (6180, 13113400), (6920, 11711100), (7580, 10691400), (7725, 10490720), (8240, 9835050), (8304, 9759250), (8650, 9368880), (9096, 8909500), (9475, 8553120), (9888, 8195875), (10300, 7868040), (10380, 7807400), (11370, 7127600), (12000, 6753401), (12128, 6682125), (12360, 6556700), (12875, 6294432), (12975, 6245920), (13840, 5855550), (15160, 5345700), (15450, 5245360), (16480, 4917525), (16608, 4879625), (17300, 4684440), (17819, 4548000), (18192, 4454750), (18950, 4276560), (20600, 3934020), (20760, 3903700), (21625, 3747552), (22740, 3563800), (24720, 3278350), (25750, 3147216), (25950, 3122960), (27680, 2927775), (28425, 2851040), (30320, 2672850), (30900, 2622680), (34600, 2342220), (35638, 2274000), (36384, 2227375), (37900, 2138280), (38625, 2098144), (39037, 2076000), (41200, 1967010), (41520, 1951850), (43250, 1873776), (45480, 1781900), (47375, 1710624), (49440, 1639175), (51500, 1573608), (51900, 1561480), (53457, 1516000), (56850, 1425520), (60640, 1336425), (61800, 1311340), (64875, 1249184), (65567, 1236000), (69200, 1171110), (71276, 1137000), (75800, 1069140), (77250, 1049072), (78074, 1038000), (82400, 983505), (83040, 975925), (86500, 936888), (89095, 909600), (90960, 890950), (94750, 855312), (103000, 786804), (103800, 780740), (106914, 758000), (113700, 712760), (117111, 692000), (123600, 655670), (129750, 624592), (131134, 618000), (138400, 585555), (142125, 570208), (142552, 568500), (151600, 534570), (154500, 524536), (156148, 519000), (173000, 468444), (178190, 454800), (181920, 445475), (189500, 427656), (195185, 415200), (196701, 412000), (206000, 393402), (207600, 390370), (213828, 379000), (227400, 356380), (234222, 346000), (247200, 327835), (259500, 312296), (262268, 309000), (267285, 303200), (284250, 285104)]