20057287680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 528

約数和(自身を含む): 75617817600

約数和(自身を除く): 55560529920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 456, 465, 480, 496, 512, 558, 570, 576, 589, 608, 620, 640, 684, 720, 739, 744, 760, 768, 855, 912, 930, 960, 992, 1024, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1478, 1488, 1520, 1536, 1710, 1767, 1824, 1860, 1920, 1984, 2217, 2232, 2280, 2304, 2356, 2432, 2480, 2560, 2736, 2790, 2880, 2945, 2956, 2976, 3040, 3072, 3420, 3534, 3648, 3695, 3720, 3840, 3968, 4434, 4464, 4560, 4608, 4712, 4864, 4960, 5120, 5301, 5472, 5580, 5760, 5890, 5912, 5952, 6080, 6651, 6840, 7068, 7296, 7390, 7440, 7680, 7936, 8835, 8868, 8928, 9120, 9216, 9424, 9728, 9920, 10602, 10944, 11085, 11160, 11520, 11780, 11824, 11904, 12160, 13302, 13680, 14041, 14136, 14592, 14780, 14880, 15360, 15872, 17670, 17736, 17856, 18240, 18848, 19456, 19840, 21204, 21888, 22170, 22320, 22909, 23040, 23560, 23648, 23808, 24320, 26505, 26604, 27360, 28082, 28272, 29184, 29560, 29760, 31744, 33255, 35340, 35472, 35712, 36480, 37696, 39680, 42123, 42408, 43776, 44340, 44640, 45818, 46080, 47120, 47296, 47616, 48640, 53010, 53208, 54720, 56164, 56544, 58368, 59120, 59520, 66510, 68727, 70205, 70680, 70944, 71424, 72960, 75392, 79360, 84246, 84816, 87552, 88680, 89280, 91636, 94240, 94592, 95232, 97280, 106020, 106416, 109440, 112328, 113088, 114545, 118240, 119040, 126369, 133020, 137454, 140410, 141360, 141888, 142848, 145920, 150784, 158720, 168492, 169632, 175104, 177360, 178560, 183272, 188480, 189184, 206181, 210615, 212040, 212832, 218880, 224656, 226176, 229090, 236480, 238080, 252738, 266040, 274908, 280820, 282720, 283776, 285696, 291840, 301568, 336984, 339264, 343635, 354720, 357120, 366544, 376960, 378368, 412362, 421230, 424080, 425664, 435271, 437760, 449312, 452352, 458180, 472960, 476160, 505476, 532080, 549816, 561640, 565440, 567552, 603136, 631845, 673968, 678528, 687270, 709440, 714240, 733088, 753920, 756736, 824724, 842460, 848160, 851328, 870542, 875520, 898624, 904704, 916360, 945920, 1010952, 1030905, 1064160, 1099632, 1123280, 1130880, 1135104, 1263690, 1305813, 1347936, 1357056, 1374540, 1418880, 1428480, 1466176, 1507840, 1649448, 1684920, 1696320, 1702656, 1741084, 1797248, 1809408, 1832720, 1891840, 2021904, 2061810, 2128320, 2176355, 2199264, 2246560, 2261760, 2270208, 2527380, 2611626, 2695872, 2714112, 2749080, 2837760, 2932352, 3015680, 3298896, 3369840, 3392640, 3405312, 3482168, 3594496, 3665440, 3783680, 3917439, 4043808, 4123620, 4256640, 4352710, 4398528, 4493120, 4523520, 5054760, 5223252, 5391744, 5428224, 5498160, 5675520, 5864704, 6529065, 6597792, 6739680, 6785280, 6810624, 6964336, 7188992, 7330880, 7834878, 8087616, 8247240, 8513280, 8705420, 8797056, 8986240, 9047040, 10109520, 10446504, 10783488, 10996320, 11351040, 11729408, 13058130, 13195584, 13479360, 13570560, 13928672, 14377984, 14661760, 15669756, 16175232, 16494480, 17026560, 17410840, 17594112, 17972480, 19587195, 20219040, 20893008, 21566976, 21992640, 23458816, 26116260, 26391168, 26958720, 27141120, 27857344, 29323520, 31339512, 32350464, 32988960, 34053120, 34821680, 35188224, 35944960, 39174390, 40438080, 41786016, 43133952, 43985280, 52232520, 52782336, 53917440, 55714688, 58647040, 62679024, 64700928, 65977920, 69643360, 70376448, 71889920, 78348780, 80876160, 83572032, 87970560, 104465040, 105564672, 107834880, 111429376, 117294080, 125358048, 129401856, 131955840, 139286720, 156697560, 161752320, 167144064, 175941120, 208930080, 211129344, 215669760, 222858752, 250716096, 263911680, 278573440, 313395120, 323504640, 334288128, 351882240, 417860160, 445717504, 501432192, 527823360, 557146880, 626790240, 647009280, 668576256, 835720320, 1002864384, 1055646720, 1114293760, 1253580480, 1337152512, 1671440640, 2005728768, 2228587520, 2507160960, 3342881280, 4011457536, 5014321920, 6685762560, 10028643840, 20057287680]

約数ペア:

[(1, 20057287680), (2, 10028643840), (3, 6685762560), (4, 5014321920), (5, 4011457536), (6, 3342881280), (8, 2507160960), (9, 2228587520), (10, 2005728768), (12, 1671440640), (15, 1337152512), (16, 1253580480), (18, 1114293760), (19, 1055646720), (20, 1002864384), (24, 835720320), (30, 668576256), (31, 647009280), (32, 626790240), (36, 557146880), (38, 527823360), (40, 501432192), (45, 445717504), (48, 417860160), (57, 351882240), (60, 334288128), (62, 323504640), (64, 313395120), (72, 278573440), (76, 263911680), (80, 250716096), (90, 222858752), (93, 215669760), (95, 211129344), (96, 208930080), (114, 175941120), (120, 167144064), (124, 161752320), (128, 156697560), (144, 139286720), (152, 131955840), (155, 129401856), (160, 125358048), (171, 117294080), (180, 111429376), (186, 107834880), (190, 105564672), (192, 104465040), (228, 87970560), (240, 83572032), (248, 80876160), (256, 78348780), (279, 71889920), (285, 70376448), (288, 69643360), (304, 65977920), (310, 64700928), (320, 62679024), (342, 58647040), (360, 55714688), (372, 53917440), (380, 52782336), (384, 52232520), (456, 43985280), (465, 43133952), (480, 41786016), (496, 40438080), (512, 39174390), (558, 35944960), (570, 35188224), (576, 34821680), (589, 34053120), (608, 32988960), (620, 32350464), (640, 31339512), (684, 29323520), (720, 27857344), (739, 27141120), (744, 26958720), (760, 26391168), (768, 26116260), (855, 23458816), (912, 21992640), (930, 21566976), (960, 20893008), (992, 20219040), (1024, 19587195), (1116, 17972480), (1140, 17594112), (1152, 17410840), (1178, 17026560), (1216, 16494480), (1240, 16175232), (1280, 15669756), (1368, 14661760), (1395, 14377984), (1440, 13928672), (1478, 13570560), (1488, 13479360), (1520, 13195584), (1536, 13058130), (1710, 11729408), (1767, 11351040), (1824, 10996320), (1860, 10783488), (1920, 10446504), (1984, 10109520), (2217, 9047040), (2232, 8986240), (2280, 8797056), (2304, 8705420), (2356, 8513280), (2432, 8247240), (2480, 8087616), (2560, 7834878), (2736, 7330880), (2790, 7188992), (2880, 6964336), (2945, 6810624), (2956, 6785280), (2976, 6739680), (3040, 6597792), (3072, 6529065), (3420, 5864704), (3534, 5675520), (3648, 5498160), (3695, 5428224), (3720, 5391744), (3840, 5223252), (3968, 5054760), (4434, 4523520), (4464, 4493120), (4560, 4398528), (4608, 4352710), (4712, 4256640), (4864, 4123620), (4960, 4043808), (5120, 3917439), (5301, 3783680), (5472, 3665440), (5580, 3594496), (5760, 3482168), (5890, 3405312), (5912, 3392640), (5952, 3369840), (6080, 3298896), (6651, 3015680), (6840, 2932352), (7068, 2837760), (7296, 2749080), (7390, 2714112), (7440, 2695872), (7680, 2611626), (7936, 2527380), (8835, 2270208), (8868, 2261760), (8928, 2246560), (9120, 2199264), (9216, 2176355), (9424, 2128320), (9728, 2061810), (9920, 2021904), (10602, 1891840), (10944, 1832720), (11085, 1809408), (11160, 1797248), (11520, 1741084), (11780, 1702656), (11824, 1696320), (11904, 1684920), (12160, 1649448), (13302, 1507840), (13680, 1466176), (14041, 1428480), (14136, 1418880), (14592, 1374540), (14780, 1357056), (14880, 1347936), (15360, 1305813), (15872, 1263690), (17670, 1135104), (17736, 1130880), (17856, 1123280), (18240, 1099632), (18848, 1064160), (19456, 1030905), (19840, 1010952), (21204, 945920), (21888, 916360), (22170, 904704), (22320, 898624), (22909, 875520), (23040, 870542), (23560, 851328), (23648, 848160), (23808, 842460), (24320, 824724), (26505, 756736), (26604, 753920), (27360, 733088), (28082, 714240), (28272, 709440), (29184, 687270), (29560, 678528), (29760, 673968), (31744, 631845), (33255, 603136), (35340, 567552), (35472, 565440), (35712, 561640), (36480, 549816), (37696, 532080), (39680, 505476), (42123, 476160), (42408, 472960), (43776, 458180), (44340, 452352), (44640, 449312), (45818, 437760), (46080, 435271), (47120, 425664), (47296, 424080), (47616, 421230), (48640, 412362), (53010, 378368), (53208, 376960), (54720, 366544), (56164, 357120), (56544, 354720), (58368, 343635), (59120, 339264), (59520, 336984), (66510, 301568), (68727, 291840), (70205, 285696), (70680, 283776), (70944, 282720), (71424, 280820), (72960, 274908), (75392, 266040), (79360, 252738), (84246, 238080), (84816, 236480), (87552, 229090), (88680, 226176), (89280, 224656), (91636, 218880), (94240, 212832), (94592, 212040), (95232, 210615), (97280, 206181), (106020, 189184), (106416, 188480), (109440, 183272), (112328, 178560), (113088, 177360), (114545, 175104), (118240, 169632), (119040, 168492), (126369, 158720), (133020, 150784), (137454, 145920), (140410, 142848), (141360, 141888)]