21192631200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1177

約数の個数: 432

約数和(自身を含む): 80883869976

約数和(自身を除く): 59691238776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 257, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 514, 520, 585, 600, 624, 650, 720, 771, 780, 800, 881, 900, 936, 975, 1028, 1040, 1170, 1200, 1248, 1285, 1300, 1440, 1542, 1560, 1762, 1800, 1872, 1950, 2056, 2080, 2313, 2340, 2400, 2570, 2600, 2643, 2925, 3084, 3120, 3341, 3524, 3600, 3744, 3855, 3900, 4112, 4405, 4626, 4680, 5140, 5200, 5286, 5850, 6168, 6240, 6425, 6682, 7048, 7200, 7710, 7800, 7929, 8224, 8810, 9252, 9360, 10023, 10280, 10400, 10572, 11453, 11565, 11700, 12336, 12850, 13215, 13364, 14096, 15420, 15600, 15858, 16705, 17620, 18504, 18720, 19275, 20046, 20560, 21144, 22025, 22906, 23130, 23400, 24672, 25700, 26430, 26728, 28192, 30069, 30840, 31200, 31716, 33410, 34359, 35240, 37008, 38550, 39645, 40092, 41120, 42288, 44050, 45812, 46260, 46800, 50115, 51400, 52860, 53456, 57265, 57825, 60138, 61680, 63432, 66075, 66820, 68718, 70480, 74016, 77100, 79290, 80184, 83525, 84576, 88100, 91624, 92520, 93600, 100230, 102800, 103077, 105720, 106912, 114530, 115650, 120276, 123360, 126864, 132150, 133640, 137436, 140960, 150345, 154200, 158580, 160368, 167050, 171795, 176200, 183248, 185040, 198225, 200460, 205600, 206154, 211440, 226417, 229060, 231300, 240552, 250575, 253728, 264300, 267280, 274872, 286325, 300690, 308400, 317160, 320736, 334100, 343590, 352400, 366496, 370080, 396450, 400920, 412308, 422880, 452834, 458120, 462600, 481104, 501150, 515385, 528600, 534560, 549744, 572650, 601380, 616800, 634320, 668200, 679251, 687180, 704800, 751725, 792900, 801840, 824616, 858975, 905668, 916240, 925200, 962208, 1002300, 1030770, 1057200, 1099488, 1132085, 1145300, 1202760, 1268640, 1336400, 1358502, 1374360, 1503450, 1585800, 1603680, 1649232, 1717950, 1811336, 1832480, 1850400, 2004600, 2037753, 2061540, 2114400, 2264170, 2290600, 2405520, 2576925, 2672800, 2717004, 2748720, 2943421, 3006900, 3171600, 3298464, 3396255, 3435900, 3622672, 4009200, 4075506, 4123080, 4528340, 4581200, 4811040, 5153850, 5434008, 5497440, 5660425, 5886842, 6013800, 6343200, 6792510, 6871800, 7245344, 8018400, 8151012, 8246160, 8830263, 9056680, 9162400, 10188765, 10307700, 10868016, 11320850, 11773684, 12027600, 13585020, 13743600, 14717105, 16302024, 16492320, 16981275, 17660526, 18113360, 20377530, 20615400, 21736032, 22641700, 23547368, 24055200, 26490789, 27170040, 27487200, 29434210, 32604048, 33962550, 35321052, 36226720, 40755060, 41230800, 44151315, 45283400, 47094736, 50943825, 52981578, 54340080, 58868420, 65208096, 67925100, 70642104, 73585525, 81510120, 82461600, 88302630, 90566800, 94189472, 101887650, 105963156, 108680160, 117736840, 132453945, 135850200, 141284208, 147171050, 163020240, 176605260, 181133600, 203775300, 211926312, 220756575, 235473680, 264907890, 271700400, 282568416, 294342100, 326040480, 353210520, 407550600, 423852624, 441513150, 470947360, 529815780, 543400800, 588684200, 662269725, 706421040, 815101200, 847705248, 883026300, 1059631560, 1177368400, 1324539450, 1412842080, 1630202400, 1766052600, 2119263120, 2354736800, 2649078900, 3532105200, 4238526240, 5298157800, 7064210400, 10596315600, 21192631200]

約数ペア:

[(1, 21192631200), (2, 10596315600), (3, 7064210400), (4, 5298157800), (5, 4238526240), (6, 3532105200), (8, 2649078900), (9, 2354736800), (10, 2119263120), (12, 1766052600), (13, 1630202400), (15, 1412842080), (16, 1324539450), (18, 1177368400), (20, 1059631560), (24, 883026300), (25, 847705248), (26, 815101200), (30, 706421040), (32, 662269725), (36, 588684200), (39, 543400800), (40, 529815780), (45, 470947360), (48, 441513150), (50, 423852624), (52, 407550600), (60, 353210520), (65, 326040480), (72, 294342100), (75, 282568416), (78, 271700400), (80, 264907890), (90, 235473680), (96, 220756575), (100, 211926312), (104, 203775300), (117, 181133600), (120, 176605260), (130, 163020240), (144, 147171050), (150, 141284208), (156, 135850200), (160, 132453945), (180, 117736840), (195, 108680160), (200, 105963156), (208, 101887650), (225, 94189472), (234, 90566800), (240, 88302630), (257, 82461600), (260, 81510120), (288, 73585525), (300, 70642104), (312, 67925100), (325, 65208096), (360, 58868420), (390, 54340080), (400, 52981578), (416, 50943825), (450, 47094736), (468, 45283400), (480, 44151315), (514, 41230800), (520, 40755060), (585, 36226720), (600, 35321052), (624, 33962550), (650, 32604048), (720, 29434210), (771, 27487200), (780, 27170040), (800, 26490789), (881, 24055200), (900, 23547368), (936, 22641700), (975, 21736032), (1028, 20615400), (1040, 20377530), (1170, 18113360), (1200, 17660526), (1248, 16981275), (1285, 16492320), (1300, 16302024), (1440, 14717105), (1542, 13743600), (1560, 13585020), (1762, 12027600), (1800, 11773684), (1872, 11320850), (1950, 10868016), (2056, 10307700), (2080, 10188765), (2313, 9162400), (2340, 9056680), (2400, 8830263), (2570, 8246160), (2600, 8151012), (2643, 8018400), (2925, 7245344), (3084, 6871800), (3120, 6792510), (3341, 6343200), (3524, 6013800), (3600, 5886842), (3744, 5660425), (3855, 5497440), (3900, 5434008), (4112, 5153850), (4405, 4811040), (4626, 4581200), (4680, 4528340), (5140, 4123080), (5200, 4075506), (5286, 4009200), (5850, 3622672), (6168, 3435900), (6240, 3396255), (6425, 3298464), (6682, 3171600), (7048, 3006900), (7200, 2943421), (7710, 2748720), (7800, 2717004), (7929, 2672800), (8224, 2576925), (8810, 2405520), (9252, 2290600), (9360, 2264170), (10023, 2114400), (10280, 2061540), (10400, 2037753), (10572, 2004600), (11453, 1850400), (11565, 1832480), (11700, 1811336), (12336, 1717950), (12850, 1649232), (13215, 1603680), (13364, 1585800), (14096, 1503450), (15420, 1374360), (15600, 1358502), (15858, 1336400), (16705, 1268640), (17620, 1202760), (18504, 1145300), (18720, 1132085), (19275, 1099488), (20046, 1057200), (20560, 1030770), (21144, 1002300), (22025, 962208), (22906, 925200), (23130, 916240), (23400, 905668), (24672, 858975), (25700, 824616), (26430, 801840), (26728, 792900), (28192, 751725), (30069, 704800), (30840, 687180), (31200, 679251), (31716, 668200), (33410, 634320), (34359, 616800), (35240, 601380), (37008, 572650), (38550, 549744), (39645, 534560), (40092, 528600), (41120, 515385), (42288, 501150), (44050, 481104), (45812, 462600), (46260, 458120), (46800, 452834), (50115, 422880), (51400, 412308), (52860, 400920), (53456, 396450), (57265, 370080), (57825, 366496), (60138, 352400), (61680, 343590), (63432, 334100), (66075, 320736), (66820, 317160), (68718, 308400), (70480, 300690), (74016, 286325), (77100, 274872), (79290, 267280), (80184, 264300), (83525, 253728), (84576, 250575), (88100, 240552), (91624, 231300), (92520, 229060), (93600, 226417), (100230, 211440), (102800, 206154), (103077, 205600), (105720, 200460), (106912, 198225), (114530, 185040), (115650, 183248), (120276, 176200), (123360, 171795), (126864, 167050), (132150, 160368), (133640, 158580), (137436, 154200), (140960, 150345)]