20801529000

素因数分解:

$2^3\times 3^5\times 5^3\times 7^2\times {\mathrm{1747}}^1$

素因数の和:1797

約数の個数: 576

約数和(自身を含む): 84865959360

約数和(自身を除く): 64064430360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 49, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 98, 100, 105, 108, 120, 125, 126, 135, 140, 147, 150, 162, 168, 175, 180, 189, 196, 200, 210, 216, 225, 243, 245, 250, 252, 270, 280, 294, 300, 315, 324, 350, 360, 375, 378, 392, 405, 420, 441, 450, 486, 490, 500, 504, 525, 540, 567, 588, 600, 630, 648, 675, 700, 735, 750, 756, 810, 840, 875, 882, 900, 945, 972, 980, 1000, 1050, 1080, 1125, 1134, 1176, 1215, 1225, 1260, 1323, 1350, 1400, 1470, 1500, 1512, 1575, 1620, 1701, 1747, 1750, 1764, 1800, 1890, 1944, 1960, 2025, 2100, 2205, 2250, 2268, 2430, 2450, 2520, 2625, 2646, 2700, 2835, 2940, 3000, 3150, 3240, 3375, 3402, 3494, 3500, 3528, 3675, 3780, 3969, 4050, 4200, 4410, 4500, 4536, 4725, 4860, 4900, 5241, 5250, 5292, 5400, 5670, 5880, 6075, 6125, 6300, 6615, 6750, 6804, 6988, 7000, 7350, 7560, 7875, 7938, 8100, 8505, 8735, 8820, 9000, 9450, 9720, 9800, 10125, 10482, 10500, 10584, 11025, 11340, 11907, 12150, 12229, 12250, 12600, 13230, 13500, 13608, 13976, 14175, 14700, 15723, 15750, 15876, 16200, 17010, 17470, 17640, 18375, 18900, 19845, 20250, 20964, 21000, 22050, 22680, 23625, 23814, 24300, 24458, 24500, 26205, 26460, 27000, 28350, 29400, 30375, 31446, 31500, 31752, 33075, 34020, 34940, 36687, 36750, 37800, 39690, 40500, 41928, 42525, 43675, 44100, 47169, 47250, 47628, 48600, 48916, 49000, 52410, 52920, 55125, 56700, 59535, 60750, 61145, 62892, 63000, 66150, 68040, 69880, 70875, 73374, 73500, 78615, 79380, 81000, 85050, 85603, 87350, 88200, 94338, 94500, 95256, 97832, 99225, 104820, 110061, 110250, 113400, 119070, 121500, 122290, 125784, 131025, 132300, 141507, 141750, 146748, 147000, 157230, 158760, 165375, 170100, 171206, 174700, 183435, 188676, 189000, 198450, 209640, 212625, 218375, 220122, 220500, 235845, 238140, 243000, 244580, 256809, 262050, 264600, 283014, 283500, 293496, 297675, 305725, 314460, 330183, 330750, 340200, 342412, 349400, 366870, 377352, 393075, 396900, 424521, 425250, 428015, 436750, 440244, 441000, 471690, 476280, 489160, 496125, 513618, 524100, 550305, 566028, 567000, 595350, 611450, 628920, 655125, 660366, 661500, 684824, 707535, 733740, 770427, 786150, 793800, 849042, 850500, 856030, 873500, 880488, 917175, 943380, 990549, 992250, 1027236, 1048200, 1100610, 1132056, 1179225, 1190700, 1222900, 1284045, 1310250, 1320732, 1323000, 1415070, 1467480, 1488375, 1528625, 1540854, 1572300, 1650915, 1698084, 1701000, 1712060, 1747000, 1834350, 1886760, 1965375, 1981098, 1984500, 2054472, 2122605, 2140075, 2201220, 2311281, 2358450, 2381400, 2445800, 2568090, 2620500, 2641464, 2751525, 2830140, 2971647, 2976750, 3057250, 3081708, 3144600, 3301830, 3396168, 3424120, 3537675, 3668700, 3852135, 3930750, 3962196, 3969000, 4245210, 4280150, 4402440, 4585875, 4622562, 4716900, 4952745, 5136180, 5241000, 5503050, 5660280, 5896125, 5943294, 5953500, 6114500, 6163416, 6420225, 6603660, 6933843, 7075350, 7337400, 7704270, 7861500, 7924392, 8254575, 8490420, 8560300, 9171750, 9245124, 9433800, 9905490, 10272360, 10613025, 10700375, 11006100, 11556405, 11792250, 11886588, 11907000, 12229000, 12840450, 13207320, 13757625, 13867686, 14150700, 14858235, 15408540, 15723000, 16509150, 16980840, 17120600, 17688375, 18343500, 18490248, 19260675, 19810980, 20801529, 21226050, 21400750, 22012200, 23112810, 23584500, 23773176, 24763725, 25680900, 27515250, 27735372, 28301400, 29716470, 30817080, 32101125, 33018300, 34669215, 35376750, 36687000, 38521350, 39621960, 41272875, 41603058, 42452100, 42801500, 46225620, 47169000, 49527450, 51361800, 53065125, 55030500, 55470744, 57782025, 59432940, 64202250, 66036600, 69338430, 70753500, 74291175, 77042700, 82545750, 83206116, 84904200, 85603000, 92451240, 96303375, 99054900, 104007645, 106130250, 110061000, 115564050, 118865880, 123818625, 128404500, 138676860, 141507000, 148582350, 154085400, 165091500, 166412232, 173346075, 192606750, 198109800, 208015290, 212260500, 231128100, 247637250, 256809000, 277353720, 288910125, 297164700, 330183000, 346692150, 371455875, 385213500, 416030580, 424521000, 462256200, 495274500, 520038225, 577820250, 594329400, 693384300, 742911750, 770427000, 832061160, 866730375, 990549000, 1040076450, 1155640500, 1386768600, 1485823500, 1733460750, 2080152900, 2311281000, 2600191125, 2971647000, 3466921500, 4160305800, 5200382250, 6933843000, 10400764500, 20801529000]

約数ペア:

[(1, 20801529000), (2, 10400764500), (3, 6933843000), (4, 5200382250), (5, 4160305800), (6, 3466921500), (7, 2971647000), (8, 2600191125), (9, 2311281000), (10, 2080152900), (12, 1733460750), (14, 1485823500), (15, 1386768600), (18, 1155640500), (20, 1040076450), (21, 990549000), (24, 866730375), (25, 832061160), (27, 770427000), (28, 742911750), (30, 693384300), (35, 594329400), (36, 577820250), (40, 520038225), (42, 495274500), (45, 462256200), (49, 424521000), (50, 416030580), (54, 385213500), (56, 371455875), (60, 346692150), (63, 330183000), (70, 297164700), (72, 288910125), (75, 277353720), (81, 256809000), (84, 247637250), (90, 231128100), (98, 212260500), (100, 208015290), (105, 198109800), (108, 192606750), (120, 173346075), (125, 166412232), (126, 165091500), (135, 154085400), (140, 148582350), (147, 141507000), (150, 138676860), (162, 128404500), (168, 123818625), (175, 118865880), (180, 115564050), (189, 110061000), (196, 106130250), (200, 104007645), (210, 99054900), (216, 96303375), (225, 92451240), (243, 85603000), (245, 84904200), (250, 83206116), (252, 82545750), (270, 77042700), (280, 74291175), (294, 70753500), (300, 69338430), (315, 66036600), (324, 64202250), (350, 59432940), (360, 57782025), (375, 55470744), (378, 55030500), (392, 53065125), (405, 51361800), (420, 49527450), (441, 47169000), (450, 46225620), (486, 42801500), (490, 42452100), (500, 41603058), (504, 41272875), (525, 39621960), (540, 38521350), (567, 36687000), (588, 35376750), (600, 34669215), (630, 33018300), (648, 32101125), (675, 30817080), (700, 29716470), (735, 28301400), (750, 27735372), (756, 27515250), (810, 25680900), (840, 24763725), (875, 23773176), (882, 23584500), (900, 23112810), (945, 22012200), (972, 21400750), (980, 21226050), (1000, 20801529), (1050, 19810980), (1080, 19260675), (1125, 18490248), (1134, 18343500), (1176, 17688375), (1215, 17120600), (1225, 16980840), (1260, 16509150), (1323, 15723000), (1350, 15408540), (1400, 14858235), (1470, 14150700), (1500, 13867686), (1512, 13757625), (1575, 13207320), (1620, 12840450), (1701, 12229000), (1747, 11907000), (1750, 11886588), (1764, 11792250), (1800, 11556405), (1890, 11006100), (1944, 10700375), (1960, 10613025), (2025, 10272360), (2100, 9905490), (2205, 9433800), (2250, 9245124), (2268, 9171750), (2430, 8560300), (2450, 8490420), (2520, 8254575), (2625, 7924392), (2646, 7861500), (2700, 7704270), (2835, 7337400), (2940, 7075350), (3000, 6933843), (3150, 6603660), (3240, 6420225), (3375, 6163416), (3402, 6114500), (3494, 5953500), (3500, 5943294), (3528, 5896125), (3675, 5660280), (3780, 5503050), (3969, 5241000), (4050, 5136180), (4200, 4952745), (4410, 4716900), (4500, 4622562), (4536, 4585875), (4725, 4402440), (4860, 4280150), (4900, 4245210), (5241, 3969000), (5250, 3962196), (5292, 3930750), (5400, 3852135), (5670, 3668700), (5880, 3537675), (6075, 3424120), (6125, 3396168), (6300, 3301830), (6615, 3144600), (6750, 3081708), (6804, 3057250), (6988, 2976750), (7000, 2971647), (7350, 2830140), (7560, 2751525), (7875, 2641464), (7938, 2620500), (8100, 2568090), (8505, 2445800), (8735, 2381400), (8820, 2358450), (9000, 2311281), (9450, 2201220), (9720, 2140075), (9800, 2122605), (10125, 2054472), (10482, 1984500), (10500, 1981098), (10584, 1965375), (11025, 1886760), (11340, 1834350), (11907, 1747000), (12150, 1712060), (12229, 1701000), (12250, 1698084), (12600, 1650915), (13230, 1572300), (13500, 1540854), (13608, 1528625), (13976, 1488375), (14175, 1467480), (14700, 1415070), (15723, 1323000), (15750, 1320732), (15876, 1310250), (16200, 1284045), (17010, 1222900), (17470, 1190700), (17640, 1179225), (18375, 1132056), (18900, 1100610), (19845, 1048200), (20250, 1027236), (20964, 992250), (21000, 990549), (22050, 943380), (22680, 917175), (23625, 880488), (23814, 873500), (24300, 856030), (24458, 850500), (24500, 849042), (26205, 793800), (26460, 786150), (27000, 770427), (28350, 733740), (29400, 707535), (30375, 684824), (31446, 661500), (31500, 660366), (31752, 655125), (33075, 628920), (34020, 611450), (34940, 595350), (36687, 567000), (36750, 566028), (37800, 550305), (39690, 524100), (40500, 513618), (41928, 496125), (42525, 489160), (43675, 476280), (44100, 471690), (47169, 441000), (47250, 440244), (47628, 436750), (48600, 428015), (48916, 425250), (49000, 424521), (52410, 396900), (52920, 393075), (55125, 377352), (56700, 366870), (59535, 349400), (60750, 342412), (61145, 340200), (62892, 330750), (63000, 330183), (66150, 314460), (68040, 305725), (69880, 297675), (70875, 293496), (73374, 283500), (73500, 283014), (78615, 264600), (79380, 262050), (81000, 256809), (85050, 244580), (85603, 243000), (87350, 238140), (88200, 235845), (94338, 220500), (94500, 220122), (95256, 218375), (97832, 212625), (99225, 209640), (104820, 198450), (110061, 189000), (110250, 188676), (113400, 183435), (119070, 174700), (121500, 171206), (122290, 170100), (125784, 165375), (131025, 158760), (132300, 157230), (141507, 147000), (141750, 146748)]