19745090400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 432

約数和(自身を含む): 75959638272

約数和(自身を除く): 56214547872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 140, 150, 155, 160, 168, 175, 186, 200, 210, 217, 224, 240, 248, 280, 300, 310, 336, 350, 372, 400, 420, 434, 465, 480, 496, 525, 560, 600, 620, 651, 672, 700, 744, 775, 800, 840, 868, 930, 961, 992, 1050, 1085, 1120, 1200, 1223, 1240, 1302, 1400, 1488, 1550, 1680, 1736, 1860, 1922, 2100, 2170, 2325, 2400, 2446, 2480, 2604, 2800, 2883, 2976, 3100, 3255, 3360, 3472, 3669, 3720, 3844, 4200, 4340, 4650, 4805, 4892, 4960, 5208, 5425, 5600, 5766, 6115, 6200, 6510, 6727, 6944, 7338, 7440, 7688, 8400, 8561, 8680, 9300, 9610, 9784, 10416, 10850, 11532, 12230, 12400, 13020, 13454, 14415, 14676, 14880, 15376, 16275, 16800, 17122, 17360, 18345, 18600, 19220, 19568, 20181, 20832, 21700, 23064, 24025, 24460, 24800, 25683, 26040, 26908, 28830, 29352, 30575, 30752, 32550, 33635, 34244, 34720, 36690, 37200, 37913, 38440, 39136, 40362, 42805, 43400, 46128, 48050, 48920, 51366, 52080, 53816, 57660, 58704, 61150, 65100, 67270, 68488, 72075, 73380, 74400, 75826, 76880, 80724, 85610, 86800, 91725, 92256, 96100, 97840, 100905, 102732, 104160, 107632, 113739, 115320, 117408, 122300, 128415, 130200, 134540, 136976, 144150, 146760, 151652, 153760, 161448, 168175, 171220, 173600, 183450, 189565, 192200, 195680, 201810, 205464, 214025, 215264, 227478, 230640, 244600, 256830, 260400, 265391, 269080, 273952, 288300, 293520, 303304, 322896, 336350, 342440, 366900, 379130, 384400, 403620, 410928, 428050, 454956, 461280, 489200, 504525, 513660, 520800, 530782, 538160, 568695, 576600, 587040, 606608, 642075, 645792, 672700, 684880, 733800, 758260, 768800, 796173, 807240, 821856, 856100, 909912, 947825, 978400, 1009050, 1027320, 1061564, 1076320, 1137390, 1153200, 1175303, 1213216, 1284150, 1326955, 1345400, 1369760, 1467600, 1516520, 1592346, 1614480, 1712200, 1819824, 1895650, 2018100, 2054640, 2123128, 2274780, 2306400, 2350606, 2568300, 2653910, 2690800, 2843475, 2935200, 3033040, 3184692, 3228960, 3424400, 3525909, 3639648, 3791300, 3980865, 4036200, 4109280, 4246256, 4549560, 4701212, 5136600, 5307820, 5381600, 5686950, 5876515, 6066080, 6369384, 6634775, 6848800, 7051818, 7582600, 7961730, 8072400, 8227121, 8492512, 9099120, 9402424, 10273200, 10615640, 11373900, 11753030, 12738768, 13269550, 14103636, 15165200, 15923460, 16144800, 16454242, 17629545, 18198240, 18804848, 19904325, 20546400, 21231280, 22747800, 23506060, 24681363, 25477536, 26539100, 28207272, 29382575, 30330400, 31846920, 32908484, 35259090, 37609696, 39808650, 41135605, 42462560, 45495600, 47012120, 49362726, 53078200, 56414544, 58765150, 63693840, 65816968, 70518180, 79617300, 82271210, 88147725, 90991200, 94024240, 98725452, 106156400, 112829088, 117530300, 123406815, 127387680, 131633936, 141036360, 159234600, 164542420, 176295450, 188048480, 197450904, 205678025, 212312800, 235060600, 246813630, 263267872, 282072720, 318469200, 329084840, 352590900, 394901808, 411356050, 470121200, 493627260, 564145440, 617034075, 636938400, 658169680, 705181800, 789803616, 822712100, 940242400, 987254520, 1234068150, 1316339360, 1410363600, 1645424200, 1974509040, 2468136300, 2820727200, 3290848400, 3949018080, 4936272600, 6581696800, 9872545200, 19745090400]

約数ペア:

[(1, 19745090400), (2, 9872545200), (3, 6581696800), (4, 4936272600), (5, 3949018080), (6, 3290848400), (7, 2820727200), (8, 2468136300), (10, 1974509040), (12, 1645424200), (14, 1410363600), (15, 1316339360), (16, 1234068150), (20, 987254520), (21, 940242400), (24, 822712100), (25, 789803616), (28, 705181800), (30, 658169680), (31, 636938400), (32, 617034075), (35, 564145440), (40, 493627260), (42, 470121200), (48, 411356050), (50, 394901808), (56, 352590900), (60, 329084840), (62, 318469200), (70, 282072720), (75, 263267872), (80, 246813630), (84, 235060600), (93, 212312800), (96, 205678025), (100, 197450904), (105, 188048480), (112, 176295450), (120, 164542420), (124, 159234600), (140, 141036360), (150, 131633936), (155, 127387680), (160, 123406815), (168, 117530300), (175, 112829088), (186, 106156400), (200, 98725452), (210, 94024240), (217, 90991200), (224, 88147725), (240, 82271210), (248, 79617300), (280, 70518180), (300, 65816968), (310, 63693840), (336, 58765150), (350, 56414544), (372, 53078200), (400, 49362726), (420, 47012120), (434, 45495600), (465, 42462560), (480, 41135605), (496, 39808650), (525, 37609696), (560, 35259090), (600, 32908484), (620, 31846920), (651, 30330400), (672, 29382575), (700, 28207272), (744, 26539100), (775, 25477536), (800, 24681363), (840, 23506060), (868, 22747800), (930, 21231280), (961, 20546400), (992, 19904325), (1050, 18804848), (1085, 18198240), (1120, 17629545), (1200, 16454242), (1223, 16144800), (1240, 15923460), (1302, 15165200), (1400, 14103636), (1488, 13269550), (1550, 12738768), (1680, 11753030), (1736, 11373900), (1860, 10615640), (1922, 10273200), (2100, 9402424), (2170, 9099120), (2325, 8492512), (2400, 8227121), (2446, 8072400), (2480, 7961730), (2604, 7582600), (2800, 7051818), (2883, 6848800), (2976, 6634775), (3100, 6369384), (3255, 6066080), (3360, 5876515), (3472, 5686950), (3669, 5381600), (3720, 5307820), (3844, 5136600), (4200, 4701212), (4340, 4549560), (4650, 4246256), (4805, 4109280), (4892, 4036200), (4960, 3980865), (5208, 3791300), (5425, 3639648), (5600, 3525909), (5766, 3424400), (6115, 3228960), (6200, 3184692), (6510, 3033040), (6727, 2935200), (6944, 2843475), (7338, 2690800), (7440, 2653910), (7688, 2568300), (8400, 2350606), (8561, 2306400), (8680, 2274780), (9300, 2123128), (9610, 2054640), (9784, 2018100), (10416, 1895650), (10850, 1819824), (11532, 1712200), (12230, 1614480), (12400, 1592346), (13020, 1516520), (13454, 1467600), (14415, 1369760), (14676, 1345400), (14880, 1326955), (15376, 1284150), (16275, 1213216), (16800, 1175303), (17122, 1153200), (17360, 1137390), (18345, 1076320), (18600, 1061564), (19220, 1027320), (19568, 1009050), (20181, 978400), (20832, 947825), (21700, 909912), (23064, 856100), (24025, 821856), (24460, 807240), (24800, 796173), (25683, 768800), (26040, 758260), (26908, 733800), (28830, 684880), (29352, 672700), (30575, 645792), (30752, 642075), (32550, 606608), (33635, 587040), (34244, 576600), (34720, 568695), (36690, 538160), (37200, 530782), (37913, 520800), (38440, 513660), (39136, 504525), (40362, 489200), (42805, 461280), (43400, 454956), (46128, 428050), (48050, 410928), (48920, 403620), (51366, 384400), (52080, 379130), (53816, 366900), (57660, 342440), (58704, 336350), (61150, 322896), (65100, 303304), (67270, 293520), (68488, 288300), (72075, 273952), (73380, 269080), (74400, 265391), (75826, 260400), (76880, 256830), (80724, 244600), (85610, 230640), (86800, 227478), (91725, 215264), (92256, 214025), (96100, 205464), (97840, 201810), (100905, 195680), (102732, 192200), (104160, 189565), (107632, 183450), (113739, 173600), (115320, 171220), (117408, 168175), (122300, 161448), (128415, 153760), (130200, 151652), (134540, 146760), (136976, 144150)]