20317380160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 448

約数和(自身を含む): 63353143296

約数和(自身を除く): 43035763136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 67, 70, 77, 80, 88, 110, 112, 124, 134, 140, 154, 155, 160, 176, 217, 220, 224, 248, 268, 280, 308, 310, 320, 335, 341, 352, 385, 397, 434, 440, 448, 469, 496, 536, 560, 616, 620, 670, 682, 704, 737, 770, 794, 868, 880, 938, 992, 1072, 1085, 1120, 1232, 1240, 1340, 1364, 1474, 1540, 1588, 1705, 1736, 1760, 1876, 1984, 1985, 2077, 2144, 2170, 2240, 2345, 2387, 2464, 2480, 2680, 2728, 2779, 2948, 3080, 3176, 3410, 3472, 3520, 3685, 3752, 3970, 4154, 4288, 4340, 4367, 4690, 4774, 4928, 4960, 5159, 5360, 5456, 5558, 5896, 6160, 6352, 6820, 6944, 7370, 7504, 7940, 8308, 8680, 8734, 9380, 9548, 9920, 10318, 10385, 10720, 10912, 11116, 11792, 11935, 12307, 12320, 12704, 13640, 13888, 13895, 14539, 14740, 15008, 15880, 16616, 17360, 17468, 18760, 19096, 20636, 20770, 21440, 21824, 21835, 22232, 22847, 23584, 23870, 24614, 24640, 25408, 25795, 26599, 27280, 27790, 29078, 29480, 30016, 30569, 31760, 33232, 34720, 34936, 37520, 38192, 41272, 41540, 43670, 44464, 45694, 47168, 47740, 49228, 51590, 53198, 54560, 55580, 58156, 58960, 61138, 61535, 63520, 66464, 69440, 69872, 72695, 75040, 76384, 82544, 83080, 86149, 87340, 88928, 91388, 95480, 98456, 103180, 106396, 109120, 111160, 114235, 116312, 117920, 122276, 123070, 127040, 132928, 132995, 135377, 139744, 145390, 150080, 152768, 152845, 159929, 165088, 166160, 172298, 174680, 177856, 182776, 186193, 190960, 196912, 206360, 212792, 222320, 228470, 232624, 235840, 244552, 246140, 265990, 270754, 279488, 290780, 292589, 305690, 319858, 330176, 332320, 344596, 349360, 365552, 372386, 381920, 393824, 412720, 425584, 430745, 444640, 456940, 465248, 489104, 492280, 531980, 541508, 581560, 585178, 611380, 639716, 664640, 676885, 689192, 698720, 731104, 744772, 763840, 787648, 799645, 824569, 825440, 851168, 861490, 889280, 913880, 930496, 930965, 947639, 978208, 984560, 1063960, 1083016, 1163120, 1170356, 1222760, 1279432, 1353770, 1378384, 1397440, 1462208, 1462945, 1489544, 1599290, 1649138, 1650880, 1702336, 1722980, 1827760, 1861930, 1895278, 1956416, 1969120, 2048123, 2127920, 2166032, 2326240, 2340712, 2445520, 2558864, 2707540, 2756768, 2925890, 2979088, 3198580, 3298276, 3445960, 3655520, 3723860, 3790556, 3938240, 4096246, 4122845, 4255840, 4332064, 4652480, 4681424, 4738195, 4891040, 5117728, 5415080, 5513536, 5771983, 5851780, 5958176, 6397160, 6596552, 6891920, 7311040, 7447720, 7581112, 8192492, 8245690, 8511680, 8664128, 9070259, 9362848, 9476390, 9782080, 10235456, 10240615, 10830160, 11543966, 11703560, 11916352, 12794320, 13193104, 13783840, 14895440, 15162224, 16384984, 16491380, 18140518, 18725696, 18952780, 20481230, 21660320, 23087932, 23407120, 25588640, 26386208, 27567680, 28859915, 29790880, 30324448, 32769968, 32982760, 36281036, 37905560, 40962460, 43320640, 45351295, 46175864, 46814240, 51177280, 52772416, 57719830, 59581760, 60648896, 63491813, 65539936, 65965520, 72562072, 75811120, 81924920, 90702590, 92351728, 93628480, 115439660, 126983626, 131079872, 131931040, 145124144, 151622240, 163849840, 181405180, 184703456, 230879320, 253967252, 263862080, 290248288, 303244480, 317459065, 327699680, 362810360, 369406912, 461758640, 507934504, 580496576, 634918130, 655399360, 725620720, 923517280, 1015869008, 1269836260, 1451241440, 1847034560, 2031738016, 2539672520, 2902482880, 4063476032, 5079345040, 10158690080, 20317380160]

約数ペア:

[(1, 20317380160), (2, 10158690080), (4, 5079345040), (5, 4063476032), (7, 2902482880), (8, 2539672520), (10, 2031738016), (11, 1847034560), (14, 1451241440), (16, 1269836260), (20, 1015869008), (22, 923517280), (28, 725620720), (31, 655399360), (32, 634918130), (35, 580496576), (40, 507934504), (44, 461758640), (55, 369406912), (56, 362810360), (62, 327699680), (64, 317459065), (67, 303244480), (70, 290248288), (77, 263862080), (80, 253967252), (88, 230879320), (110, 184703456), (112, 181405180), (124, 163849840), (134, 151622240), (140, 145124144), (154, 131931040), (155, 131079872), (160, 126983626), (176, 115439660), (217, 93628480), (220, 92351728), (224, 90702590), (248, 81924920), (268, 75811120), (280, 72562072), (308, 65965520), (310, 65539936), (320, 63491813), (335, 60648896), (341, 59581760), (352, 57719830), (385, 52772416), (397, 51177280), (434, 46814240), (440, 46175864), (448, 45351295), (469, 43320640), (496, 40962460), (536, 37905560), (560, 36281036), (616, 32982760), (620, 32769968), (670, 30324448), (682, 29790880), (704, 28859915), (737, 27567680), (770, 26386208), (794, 25588640), (868, 23407120), (880, 23087932), (938, 21660320), (992, 20481230), (1072, 18952780), (1085, 18725696), (1120, 18140518), (1232, 16491380), (1240, 16384984), (1340, 15162224), (1364, 14895440), (1474, 13783840), (1540, 13193104), (1588, 12794320), (1705, 11916352), (1736, 11703560), (1760, 11543966), (1876, 10830160), (1984, 10240615), (1985, 10235456), (2077, 9782080), (2144, 9476390), (2170, 9362848), (2240, 9070259), (2345, 8664128), (2387, 8511680), (2464, 8245690), (2480, 8192492), (2680, 7581112), (2728, 7447720), (2779, 7311040), (2948, 6891920), (3080, 6596552), (3176, 6397160), (3410, 5958176), (3472, 5851780), (3520, 5771983), (3685, 5513536), (3752, 5415080), (3970, 5117728), (4154, 4891040), (4288, 4738195), (4340, 4681424), (4367, 4652480), (4690, 4332064), (4774, 4255840), (4928, 4122845), (4960, 4096246), (5159, 3938240), (5360, 3790556), (5456, 3723860), (5558, 3655520), (5896, 3445960), (6160, 3298276), (6352, 3198580), (6820, 2979088), (6944, 2925890), (7370, 2756768), (7504, 2707540), (7940, 2558864), (8308, 2445520), (8680, 2340712), (8734, 2326240), (9380, 2166032), (9548, 2127920), (9920, 2048123), (10318, 1969120), (10385, 1956416), (10720, 1895278), (10912, 1861930), (11116, 1827760), (11792, 1722980), (11935, 1702336), (12307, 1650880), (12320, 1649138), (12704, 1599290), (13640, 1489544), (13888, 1462945), (13895, 1462208), (14539, 1397440), (14740, 1378384), (15008, 1353770), (15880, 1279432), (16616, 1222760), (17360, 1170356), (17468, 1163120), (18760, 1083016), (19096, 1063960), (20636, 984560), (20770, 978208), (21440, 947639), (21824, 930965), (21835, 930496), (22232, 913880), (22847, 889280), (23584, 861490), (23870, 851168), (24614, 825440), (24640, 824569), (25408, 799645), (25795, 787648), (26599, 763840), (27280, 744772), (27790, 731104), (29078, 698720), (29480, 689192), (30016, 676885), (30569, 664640), (31760, 639716), (33232, 611380), (34720, 585178), (34936, 581560), (37520, 541508), (38192, 531980), (41272, 492280), (41540, 489104), (43670, 465248), (44464, 456940), (45694, 444640), (47168, 430745), (47740, 425584), (49228, 412720), (51590, 393824), (53198, 381920), (54560, 372386), (55580, 365552), (58156, 349360), (58960, 344596), (61138, 332320), (61535, 330176), (63520, 319858), (66464, 305690), (69440, 292589), (69872, 290780), (72695, 279488), (75040, 270754), (76384, 265990), (82544, 246140), (83080, 244552), (86149, 235840), (87340, 232624), (88928, 228470), (91388, 222320), (95480, 212792), (98456, 206360), (103180, 196912), (106396, 190960), (109120, 186193), (111160, 182776), (114235, 177856), (116312, 174680), (117920, 172298), (122276, 166160), (123070, 165088), (127040, 159929), (132928, 152845), (132995, 152768), (135377, 150080), (139744, 145390)]