20785294080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:716

約数の個数: 432

約数和(自身を含む): 74642873760

約数和(自身を除く): 53857579680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 59, 60, 64, 72, 80, 90, 96, 106, 118, 120, 128, 144, 159, 160, 177, 180, 192, 212, 236, 240, 256, 265, 288, 295, 318, 320, 354, 360, 384, 424, 472, 477, 480, 530, 531, 576, 577, 590, 636, 640, 708, 720, 768, 795, 848, 885, 944, 954, 960, 1060, 1062, 1152, 1154, 1180, 1272, 1280, 1416, 1440, 1590, 1696, 1731, 1770, 1888, 1908, 1920, 2120, 2124, 2304, 2308, 2360, 2385, 2544, 2655, 2832, 2880, 2885, 3127, 3180, 3392, 3462, 3540, 3776, 3816, 3840, 4240, 4248, 4616, 4720, 4770, 5088, 5193, 5310, 5664, 5760, 5770, 6254, 6360, 6784, 6924, 7080, 7552, 7632, 8480, 8496, 8655, 9232, 9381, 9440, 9540, 10176, 10386, 10620, 11328, 11520, 11540, 12508, 12720, 13568, 13848, 14160, 15104, 15264, 15635, 16960, 16992, 17310, 18464, 18762, 18880, 19080, 20352, 20772, 21240, 22656, 23080, 25016, 25440, 25965, 27696, 28143, 28320, 30528, 30581, 31270, 33920, 33984, 34043, 34620, 36928, 37524, 37760, 38160, 40704, 41544, 42480, 45312, 46160, 46905, 50032, 50880, 51930, 55392, 56286, 56640, 61056, 61162, 62540, 67840, 67968, 68086, 69240, 73856, 75048, 75520, 76320, 83088, 84960, 91743, 92320, 93810, 100064, 101760, 102129, 103860, 110784, 112572, 113280, 122112, 122324, 125080, 135936, 136172, 138480, 140715, 147712, 150096, 152640, 152905, 166176, 169920, 170215, 183486, 184640, 187620, 200128, 203520, 204258, 207720, 221568, 225144, 226560, 244648, 250160, 272344, 275229, 276960, 281430, 300192, 305280, 305810, 306387, 332352, 339840, 340430, 366972, 369280, 375240, 400256, 408516, 415440, 443136, 450288, 458715, 489296, 500320, 510645, 544688, 550458, 553920, 562860, 600384, 610560, 611620, 612774, 664704, 679680, 680860, 733944, 738560, 750480, 800512, 817032, 830880, 900576, 917430, 978592, 1000640, 1021290, 1089376, 1100916, 1107840, 1125720, 1200768, 1223240, 1225548, 1329408, 1361720, 1376145, 1467888, 1500960, 1531935, 1634064, 1661760, 1801152, 1804279, 1834860, 1957184, 2001280, 2042580, 2178752, 2201832, 2215680, 2251440, 2401536, 2446480, 2451096, 2723440, 2752290, 2935776, 3001920, 3063870, 3268128, 3323520, 3602304, 3608558, 3669720, 3914368, 4002560, 4085160, 4357504, 4403664, 4502880, 4892960, 4902192, 5412837, 5446880, 5504580, 5871552, 6003840, 6127740, 6536256, 6647040, 7204608, 7217116, 7339440, 7828736, 8170320, 8715008, 8807328, 9005760, 9021395, 9785920, 9804384, 10825674, 10893760, 11009160, 11743104, 12007680, 12255480, 13072512, 14434232, 14678880, 16238511, 16340640, 17614656, 18011520, 18042790, 19571840, 19608768, 21651348, 21787520, 22018320, 23486208, 24510960, 26145024, 27064185, 28868464, 29357760, 32477022, 32681280, 35229312, 36023040, 36085580, 39143680, 39217536, 43302696, 43575040, 44036640, 49021920, 54128370, 57736928, 58715520, 64954044, 65362560, 70458624, 72171160, 78435072, 81192555, 86605392, 88073280, 98043840, 108256740, 115473856, 117431040, 129908088, 130725120, 144342320, 162385110, 173210784, 176146560, 196087680, 216513480, 230947712, 259816176, 288684640, 324770220, 346421568, 352293120, 392175360, 433026960, 461895424, 519632352, 577369280, 649540440, 692843136, 866053920, 1039264704, 1154738560, 1299080880, 1385686272, 1732107840, 2078529408, 2309477120, 2598161760, 3464215680, 4157058816, 5196323520, 6928431360, 10392647040, 20785294080]

約数ペア:

[(1, 20785294080), (2, 10392647040), (3, 6928431360), (4, 5196323520), (5, 4157058816), (6, 3464215680), (8, 2598161760), (9, 2309477120), (10, 2078529408), (12, 1732107840), (15, 1385686272), (16, 1299080880), (18, 1154738560), (20, 1039264704), (24, 866053920), (30, 692843136), (32, 649540440), (36, 577369280), (40, 519632352), (45, 461895424), (48, 433026960), (53, 392175360), (59, 352293120), (60, 346421568), (64, 324770220), (72, 288684640), (80, 259816176), (90, 230947712), (96, 216513480), (106, 196087680), (118, 176146560), (120, 173210784), (128, 162385110), (144, 144342320), (159, 130725120), (160, 129908088), (177, 117431040), (180, 115473856), (192, 108256740), (212, 98043840), (236, 88073280), (240, 86605392), (256, 81192555), (265, 78435072), (288, 72171160), (295, 70458624), (318, 65362560), (320, 64954044), (354, 58715520), (360, 57736928), (384, 54128370), (424, 49021920), (472, 44036640), (477, 43575040), (480, 43302696), (530, 39217536), (531, 39143680), (576, 36085580), (577, 36023040), (590, 35229312), (636, 32681280), (640, 32477022), (708, 29357760), (720, 28868464), (768, 27064185), (795, 26145024), (848, 24510960), (885, 23486208), (944, 22018320), (954, 21787520), (960, 21651348), (1060, 19608768), (1062, 19571840), (1152, 18042790), (1154, 18011520), (1180, 17614656), (1272, 16340640), (1280, 16238511), (1416, 14678880), (1440, 14434232), (1590, 13072512), (1696, 12255480), (1731, 12007680), (1770, 11743104), (1888, 11009160), (1908, 10893760), (1920, 10825674), (2120, 9804384), (2124, 9785920), (2304, 9021395), (2308, 9005760), (2360, 8807328), (2385, 8715008), (2544, 8170320), (2655, 7828736), (2832, 7339440), (2880, 7217116), (2885, 7204608), (3127, 6647040), (3180, 6536256), (3392, 6127740), (3462, 6003840), (3540, 5871552), (3776, 5504580), (3816, 5446880), (3840, 5412837), (4240, 4902192), (4248, 4892960), (4616, 4502880), (4720, 4403664), (4770, 4357504), (5088, 4085160), (5193, 4002560), (5310, 3914368), (5664, 3669720), (5760, 3608558), (5770, 3602304), (6254, 3323520), (6360, 3268128), (6784, 3063870), (6924, 3001920), (7080, 2935776), (7552, 2752290), (7632, 2723440), (8480, 2451096), (8496, 2446480), (8655, 2401536), (9232, 2251440), (9381, 2215680), (9440, 2201832), (9540, 2178752), (10176, 2042580), (10386, 2001280), (10620, 1957184), (11328, 1834860), (11520, 1804279), (11540, 1801152), (12508, 1661760), (12720, 1634064), (13568, 1531935), (13848, 1500960), (14160, 1467888), (15104, 1376145), (15264, 1361720), (15635, 1329408), (16960, 1225548), (16992, 1223240), (17310, 1200768), (18464, 1125720), (18762, 1107840), (18880, 1100916), (19080, 1089376), (20352, 1021290), (20772, 1000640), (21240, 978592), (22656, 917430), (23080, 900576), (25016, 830880), (25440, 817032), (25965, 800512), (27696, 750480), (28143, 738560), (28320, 733944), (30528, 680860), (30581, 679680), (31270, 664704), (33920, 612774), (33984, 611620), (34043, 610560), (34620, 600384), (36928, 562860), (37524, 553920), (37760, 550458), (38160, 544688), (40704, 510645), (41544, 500320), (42480, 489296), (45312, 458715), (46160, 450288), (46905, 443136), (50032, 415440), (50880, 408516), (51930, 400256), (55392, 375240), (56286, 369280), (56640, 366972), (61056, 340430), (61162, 339840), (62540, 332352), (67840, 306387), (67968, 305810), (68086, 305280), (69240, 300192), (73856, 281430), (75048, 276960), (75520, 275229), (76320, 272344), (83088, 250160), (84960, 244648), (91743, 226560), (92320, 225144), (93810, 221568), (100064, 207720), (101760, 204258), (102129, 203520), (103860, 200128), (110784, 187620), (112572, 184640), (113280, 183486), (122112, 170215), (122324, 169920), (125080, 166176), (135936, 152905), (136172, 152640), (138480, 150096), (140715, 147712)]