19619160960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^3$

素因数の和:136

約数の個数: 512

約数和(自身を含む): 75359232000

約数和(自身を除く): 55740071040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 320, 336, 343, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 560, 588, 620, 640, 651, 672, 686, 735, 744, 784, 840, 868, 896, 930, 960, 961, 980, 992, 1029, 1085, 1120, 1176, 1240, 1302, 1344, 1372, 1470, 1488, 1519, 1568, 1680, 1715, 1736, 1860, 1920, 1922, 1960, 1984, 2058, 2170, 2240, 2352, 2480, 2604, 2688, 2744, 2883, 2940, 2976, 3038, 3136, 3255, 3360, 3430, 3472, 3720, 3844, 3920, 3968, 4116, 4340, 4480, 4557, 4704, 4805, 4960, 5145, 5208, 5488, 5766, 5880, 5952, 6076, 6272, 6510, 6720, 6727, 6860, 6944, 7440, 7595, 7688, 7840, 8232, 8680, 9114, 9408, 9610, 9920, 10290, 10416, 10633, 10976, 11532, 11760, 11904, 12152, 13020, 13440, 13454, 13720, 13888, 14415, 14880, 15190, 15376, 15680, 16464, 17360, 18228, 18816, 19220, 19840, 20181, 20580, 20832, 21266, 21952, 22785, 23064, 23520, 24304, 26040, 26908, 27440, 27776, 28830, 29760, 29791, 30380, 30752, 31360, 31899, 32928, 33635, 34720, 36456, 38440, 40362, 41160, 41664, 42532, 43904, 45570, 46128, 47040, 47089, 48608, 52080, 53165, 53816, 54880, 57660, 59520, 59582, 60760, 61504, 63798, 65856, 67270, 69440, 72912, 76880, 80724, 82320, 83328, 85064, 89373, 91140, 92256, 94080, 94178, 97216, 100905, 104160, 106330, 107632, 109760, 115320, 119164, 121520, 123008, 127596, 131712, 134540, 138880, 141267, 145824, 148955, 153760, 159495, 161448, 164640, 170128, 178746, 182280, 184512, 188356, 194432, 201810, 208320, 208537, 212660, 215264, 219520, 230640, 235445, 238328, 243040, 255192, 269080, 282534, 291648, 297910, 307520, 318990, 322896, 329280, 329623, 340256, 357492, 364560, 369024, 376712, 403620, 416640, 417074, 425320, 430528, 446865, 461280, 470890, 476656, 486080, 510384, 538160, 565068, 583296, 595820, 615040, 625611, 637980, 645792, 658560, 659246, 680512, 706335, 714984, 729120, 753424, 807240, 834148, 850640, 861056, 893730, 922560, 941780, 953312, 972160, 988869, 1020768, 1042685, 1076320, 1130136, 1191640, 1251222, 1275960, 1291584, 1318492, 1361024, 1412670, 1429968, 1458240, 1459759, 1506848, 1614480, 1648115, 1668296, 1701280, 1787460, 1845120, 1883560, 1906624, 1977738, 2041536, 2085370, 2152640, 2260272, 2383280, 2502444, 2551920, 2583168, 2636984, 2825340, 2859936, 2916480, 2919518, 3013696, 3128055, 3228960, 3296230, 3336592, 3402560, 3574920, 3767120, 3813248, 3955476, 4083072, 4170740, 4305280, 4379277, 4520544, 4766560, 4944345, 5004888, 5103840, 5273968, 5650680, 5719872, 5839036, 6027392, 6256110, 6457920, 6592460, 6673184, 6805120, 7149840, 7298795, 7534240, 7910952, 8341480, 8758554, 9041088, 9533120, 9888690, 10009776, 10207680, 10218313, 10547936, 11301360, 11439744, 11678072, 12512220, 12915840, 13184920, 13346368, 14299680, 14597590, 15068480, 15821904, 16682960, 17517108, 18082176, 19066240, 19777380, 20019552, 20415360, 20436626, 21095872, 21896385, 22602720, 23356144, 25024440, 26369840, 26692736, 28599360, 29195180, 30136960, 30654939, 31643808, 33365920, 35034216, 39554760, 40039104, 40873252, 42191744, 43792770, 45205440, 46712288, 50048880, 51091565, 52739680, 57198720, 58390360, 61309878, 63287616, 66731840, 70068432, 79109520, 80078208, 81746504, 87585540, 90410880, 93424576, 100097760, 102183130, 105479360, 116780720, 122619756, 126575232, 133463680, 140136864, 153274695, 158219040, 163493008, 175171080, 186849152, 200195520, 204366260, 210958720, 233561440, 245239512, 280273728, 306549390, 316438080, 326986016, 350342160, 400391040, 408732520, 467122880, 490479024, 560547456, 613098780, 632876160, 653972032, 700684320, 817465040, 934245760, 980958048, 1226197560, 1307944064, 1401368640, 1634930080, 1961916096, 2452395120, 2802737280, 3269860160, 3923832192, 4904790240, 6539720320, 9809580480, 19619160960]

約数ペア:

[(1, 19619160960), (2, 9809580480), (3, 6539720320), (4, 4904790240), (5, 3923832192), (6, 3269860160), (7, 2802737280), (8, 2452395120), (10, 1961916096), (12, 1634930080), (14, 1401368640), (15, 1307944064), (16, 1226197560), (20, 980958048), (21, 934245760), (24, 817465040), (28, 700684320), (30, 653972032), (31, 632876160), (32, 613098780), (35, 560547456), (40, 490479024), (42, 467122880), (48, 408732520), (49, 400391040), (56, 350342160), (60, 326986016), (62, 316438080), (64, 306549390), (70, 280273728), (80, 245239512), (84, 233561440), (93, 210958720), (96, 204366260), (98, 200195520), (105, 186849152), (112, 175171080), (120, 163493008), (124, 158219040), (128, 153274695), (140, 140136864), (147, 133463680), (155, 126575232), (160, 122619756), (168, 116780720), (186, 105479360), (192, 102183130), (196, 100097760), (210, 93424576), (217, 90410880), (224, 87585540), (240, 81746504), (245, 80078208), (248, 79109520), (280, 70068432), (294, 66731840), (310, 63287616), (320, 61309878), (336, 58390360), (343, 57198720), (372, 52739680), (384, 51091565), (392, 50048880), (420, 46712288), (434, 45205440), (448, 43792770), (465, 42191744), (480, 40873252), (490, 40039104), (496, 39554760), (560, 35034216), (588, 33365920), (620, 31643808), (640, 30654939), (651, 30136960), (672, 29195180), (686, 28599360), (735, 26692736), (744, 26369840), (784, 25024440), (840, 23356144), (868, 22602720), (896, 21896385), (930, 21095872), (960, 20436626), (961, 20415360), (980, 20019552), (992, 19777380), (1029, 19066240), (1085, 18082176), (1120, 17517108), (1176, 16682960), (1240, 15821904), (1302, 15068480), (1344, 14597590), (1372, 14299680), (1470, 13346368), (1488, 13184920), (1519, 12915840), (1568, 12512220), (1680, 11678072), (1715, 11439744), (1736, 11301360), (1860, 10547936), (1920, 10218313), (1922, 10207680), (1960, 10009776), (1984, 9888690), (2058, 9533120), (2170, 9041088), (2240, 8758554), (2352, 8341480), (2480, 7910952), (2604, 7534240), (2688, 7298795), (2744, 7149840), (2883, 6805120), (2940, 6673184), (2976, 6592460), (3038, 6457920), (3136, 6256110), (3255, 6027392), (3360, 5839036), (3430, 5719872), (3472, 5650680), (3720, 5273968), (3844, 5103840), (3920, 5004888), (3968, 4944345), (4116, 4766560), (4340, 4520544), (4480, 4379277), (4557, 4305280), (4704, 4170740), (4805, 4083072), (4960, 3955476), (5145, 3813248), (5208, 3767120), (5488, 3574920), (5766, 3402560), (5880, 3336592), (5952, 3296230), (6076, 3228960), (6272, 3128055), (6510, 3013696), (6720, 2919518), (6727, 2916480), (6860, 2859936), (6944, 2825340), (7440, 2636984), (7595, 2583168), (7688, 2551920), (7840, 2502444), (8232, 2383280), (8680, 2260272), (9114, 2152640), (9408, 2085370), (9610, 2041536), (9920, 1977738), (10290, 1906624), (10416, 1883560), (10633, 1845120), (10976, 1787460), (11532, 1701280), (11760, 1668296), (11904, 1648115), (12152, 1614480), (13020, 1506848), (13440, 1459759), (13454, 1458240), (13720, 1429968), (13888, 1412670), (14415, 1361024), (14880, 1318492), (15190, 1291584), (15376, 1275960), (15680, 1251222), (16464, 1191640), (17360, 1130136), (18228, 1076320), (18816, 1042685), (19220, 1020768), (19840, 988869), (20181, 972160), (20580, 953312), (20832, 941780), (21266, 922560), (21952, 893730), (22785, 861056), (23064, 850640), (23520, 834148), (24304, 807240), (26040, 753424), (26908, 729120), (27440, 714984), (27776, 706335), (28830, 680512), (29760, 659246), (29791, 658560), (30380, 645792), (30752, 637980), (31360, 625611), (31899, 615040), (32928, 595820), (33635, 583296), (34720, 565068), (36456, 538160), (38440, 510384), (40362, 486080), (41160, 476656), (41664, 470890), (42532, 461280), (43904, 446865), (45570, 430528), (46128, 425320), (47040, 417074), (47089, 416640), (48608, 403620), (52080, 376712), (53165, 369024), (53816, 364560), (54880, 357492), (57660, 340256), (59520, 329623), (59582, 329280), (60760, 322896), (61504, 318990), (63798, 307520), (65856, 297910), (67270, 291648), (69440, 282534), (72912, 269080), (76880, 255192), (80724, 243040), (82320, 238328), (83328, 235445), (85064, 230640), (89373, 219520), (91140, 215264), (92256, 212660), (94080, 208537), (94178, 208320), (97216, 201810), (100905, 194432), (104160, 188356), (106330, 184512), (107632, 182280), (109760, 178746), (115320, 170128), (119164, 164640), (121520, 161448), (123008, 159495), (127596, 153760), (131712, 148955), (134540, 145824), (138880, 141267)]