19940177280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 384

約数和(自身を含む): 67356450720

約数和(自身を除く): 47416273440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 53, 58, 60, 64, 80, 87, 96, 106, 116, 120, 128, 145, 159, 160, 174, 192, 212, 232, 233, 240, 265, 290, 318, 320, 348, 384, 424, 435, 464, 466, 480, 530, 580, 636, 640, 696, 699, 795, 841, 848, 870, 928, 932, 960, 1060, 1160, 1165, 1272, 1392, 1398, 1537, 1590, 1682, 1696, 1740, 1856, 1864, 1920, 2120, 2320, 2330, 2523, 2544, 2784, 2796, 3074, 3180, 3364, 3392, 3480, 3495, 3712, 3728, 4205, 4240, 4611, 4640, 4660, 5046, 5088, 5568, 5592, 6148, 6360, 6728, 6757, 6784, 6960, 6990, 7456, 7685, 8410, 8480, 9222, 9280, 9320, 10092, 10176, 11136, 11184, 12296, 12349, 12615, 12720, 13456, 13514, 13920, 13980, 14912, 15370, 16820, 16960, 18444, 18560, 18640, 20184, 20271, 20352, 22368, 23055, 24592, 24698, 25230, 25440, 26912, 27028, 27840, 27960, 29824, 30740, 33640, 33785, 33920, 36888, 37047, 37280, 40368, 40542, 44573, 44736, 46110, 49184, 49396, 50460, 50880, 53824, 54056, 55680, 55920, 61480, 61745, 67280, 67570, 73776, 74094, 74560, 80736, 81084, 89146, 89472, 92220, 98368, 98792, 100920, 101355, 101760, 107648, 108112, 111840, 122960, 123490, 133719, 134560, 135140, 147552, 148188, 149120, 161472, 162168, 178292, 184440, 185235, 195953, 196736, 197584, 201840, 202710, 216224, 222865, 223680, 245920, 246980, 267438, 269120, 270280, 295104, 296376, 322944, 324336, 356584, 358121, 368880, 370470, 391906, 395168, 403680, 405420, 432448, 445730, 447360, 491840, 493960, 534876, 538240, 540560, 587859, 590208, 592752, 648672, 668595, 713168, 716242, 737760, 740940, 783812, 790336, 807360, 810840, 864896, 891460, 979765, 983680, 987920, 1069752, 1074363, 1081120, 1175718, 1185504, 1297344, 1337190, 1426336, 1432484, 1475520, 1481880, 1567624, 1580672, 1614720, 1621680, 1782920, 1790605, 1959530, 1975840, 2139504, 2148726, 2162240, 2351436, 2371008, 2594688, 2674380, 2852672, 2864968, 2939295, 2951040, 2963760, 3135248, 3243360, 3565840, 3581210, 3919060, 3951680, 4279008, 4297452, 4324480, 4702872, 4742016, 5348760, 5371815, 5705344, 5729936, 5878590, 5927520, 6270496, 6486720, 7131680, 7162420, 7838120, 7903360, 8558016, 8594904, 9405744, 10385509, 10697520, 10743630, 11459872, 11757180, 11855040, 12540992, 12973440, 14263360, 14324840, 15676240, 17116032, 17189808, 18811488, 20771018, 21395040, 21487260, 22919744, 23514360, 23710080, 25081984, 28526720, 28649680, 31156527, 31352480, 34379616, 37622976, 41542036, 42790080, 42974520, 45839488, 47028720, 51927545, 57299360, 62313054, 62704960, 68759232, 75245952, 83084072, 85580160, 85949040, 94057440, 103855090, 114598720, 124626108, 125409920, 137518464, 155782635, 166168144, 171898080, 188114880, 207710180, 229197440, 249252216, 311565270, 332336288, 343796160, 376229760, 415420360, 498504432, 623130540, 664672576, 687592320, 830840720, 997008864, 1246261080, 1329345152, 1661681440, 1994017728, 2492522160, 3323362880, 3988035456, 4985044320, 6646725760, 9970088640, 19940177280]

約数ペア:

[(1, 19940177280), (2, 9970088640), (3, 6646725760), (4, 4985044320), (5, 3988035456), (6, 3323362880), (8, 2492522160), (10, 1994017728), (12, 1661681440), (15, 1329345152), (16, 1246261080), (20, 997008864), (24, 830840720), (29, 687592320), (30, 664672576), (32, 623130540), (40, 498504432), (48, 415420360), (53, 376229760), (58, 343796160), (60, 332336288), (64, 311565270), (80, 249252216), (87, 229197440), (96, 207710180), (106, 188114880), (116, 171898080), (120, 166168144), (128, 155782635), (145, 137518464), (159, 125409920), (160, 124626108), (174, 114598720), (192, 103855090), (212, 94057440), (232, 85949040), (233, 85580160), (240, 83084072), (265, 75245952), (290, 68759232), (318, 62704960), (320, 62313054), (348, 57299360), (384, 51927545), (424, 47028720), (435, 45839488), (464, 42974520), (466, 42790080), (480, 41542036), (530, 37622976), (580, 34379616), (636, 31352480), (640, 31156527), (696, 28649680), (699, 28526720), (795, 25081984), (841, 23710080), (848, 23514360), (870, 22919744), (928, 21487260), (932, 21395040), (960, 20771018), (1060, 18811488), (1160, 17189808), (1165, 17116032), (1272, 15676240), (1392, 14324840), (1398, 14263360), (1537, 12973440), (1590, 12540992), (1682, 11855040), (1696, 11757180), (1740, 11459872), (1856, 10743630), (1864, 10697520), (1920, 10385509), (2120, 9405744), (2320, 8594904), (2330, 8558016), (2523, 7903360), (2544, 7838120), (2784, 7162420), (2796, 7131680), (3074, 6486720), (3180, 6270496), (3364, 5927520), (3392, 5878590), (3480, 5729936), (3495, 5705344), (3712, 5371815), (3728, 5348760), (4205, 4742016), (4240, 4702872), (4611, 4324480), (4640, 4297452), (4660, 4279008), (5046, 3951680), (5088, 3919060), (5568, 3581210), (5592, 3565840), (6148, 3243360), (6360, 3135248), (6728, 2963760), (6757, 2951040), (6784, 2939295), (6960, 2864968), (6990, 2852672), (7456, 2674380), (7685, 2594688), (8410, 2371008), (8480, 2351436), (9222, 2162240), (9280, 2148726), (9320, 2139504), (10092, 1975840), (10176, 1959530), (11136, 1790605), (11184, 1782920), (12296, 1621680), (12349, 1614720), (12615, 1580672), (12720, 1567624), (13456, 1481880), (13514, 1475520), (13920, 1432484), (13980, 1426336), (14912, 1337190), (15370, 1297344), (16820, 1185504), (16960, 1175718), (18444, 1081120), (18560, 1074363), (18640, 1069752), (20184, 987920), (20271, 983680), (20352, 979765), (22368, 891460), (23055, 864896), (24592, 810840), (24698, 807360), (25230, 790336), (25440, 783812), (26912, 740940), (27028, 737760), (27840, 716242), (27960, 713168), (29824, 668595), (30740, 648672), (33640, 592752), (33785, 590208), (33920, 587859), (36888, 540560), (37047, 538240), (37280, 534876), (40368, 493960), (40542, 491840), (44573, 447360), (44736, 445730), (46110, 432448), (49184, 405420), (49396, 403680), (50460, 395168), (50880, 391906), (53824, 370470), (54056, 368880), (55680, 358121), (55920, 356584), (61480, 324336), (61745, 322944), (67280, 296376), (67570, 295104), (73776, 270280), (74094, 269120), (74560, 267438), (80736, 246980), (81084, 245920), (89146, 223680), (89472, 222865), (92220, 216224), (98368, 202710), (98792, 201840), (100920, 197584), (101355, 196736), (101760, 195953), (107648, 185235), (108112, 184440), (111840, 178292), (122960, 162168), (123490, 161472), (133719, 149120), (134560, 148188), (135140, 147552)]