19194277440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49613}}^1$

素因数の和:49677

約数の個数: 224

約数和(自身を含む): 67748115456

約数和(自身を除く): 48553838016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3720, 4030, 4160, 4836, 4960, 5952, 6045, 6240, 6448, 7440, 8060, 9672, 9920, 12090, 12480, 12896, 14880, 16120, 19344, 24180, 25792, 29760, 32240, 38688, 48360, 49613, 64480, 77376, 96720, 99226, 128960, 148839, 193440, 198452, 248065, 297678, 386880, 396904, 496130, 595356, 644969, 744195, 793808, 992260, 1190712, 1289938, 1488390, 1538003, 1587616, 1934907, 1984520, 2381424, 2579876, 2976780, 3076006, 3175232, 3224845, 3869814, 3969040, 4614009, 4762848, 5159752, 5953560, 6152012, 6449690, 7690015, 7739628, 7938080, 9228018, 9525696, 9674535, 10319504, 11907120, 12304024, 12899380, 15380030, 15479256, 15876160, 18456036, 19349070, 19994039, 20639008, 23070045, 23814240, 24608048, 25798760, 30760060, 30958512, 36912072, 38698140, 39988078, 41278016, 46140090, 47628480, 49216096, 51597520, 59982117, 61520120, 61917024, 73824144, 77396280, 79976156, 92280180, 98432192, 99970195, 103195040, 119964234, 123040240, 123834048, 147648288, 154792560, 159952312, 184560360, 199940390, 206390080, 239928468, 246080480, 295296576, 299910585, 309585120, 319904624, 369120720, 399880780, 479856936, 492160960, 599821170, 619170240, 639809248, 738241440, 799761560, 959713872, 1199642340, 1279618496, 1476482880, 1599523120, 1919427744, 2399284680, 3199046240, 3838855488, 4798569360, 6398092480, 9597138720, 19194277440]

約数ペア:

[(1, 19194277440), (2, 9597138720), (3, 6398092480), (4, 4798569360), (5, 3838855488), (6, 3199046240), (8, 2399284680), (10, 1919427744), (12, 1599523120), (13, 1476482880), (15, 1279618496), (16, 1199642340), (20, 959713872), (24, 799761560), (26, 738241440), (30, 639809248), (31, 619170240), (32, 599821170), (39, 492160960), (40, 479856936), (48, 399880780), (52, 369120720), (60, 319904624), (62, 309585120), (64, 299910585), (65, 295296576), (78, 246080480), (80, 239928468), (93, 206390080), (96, 199940390), (104, 184560360), (120, 159952312), (124, 154792560), (130, 147648288), (155, 123834048), (156, 123040240), (160, 119964234), (186, 103195040), (192, 99970195), (195, 98432192), (208, 92280180), (240, 79976156), (248, 77396280), (260, 73824144), (310, 61917024), (312, 61520120), (320, 59982117), (372, 51597520), (390, 49216096), (403, 47628480), (416, 46140090), (465, 41278016), (480, 39988078), (496, 38698140), (520, 36912072), (620, 30958512), (624, 30760060), (744, 25798760), (780, 24608048), (806, 23814240), (832, 23070045), (930, 20639008), (960, 19994039), (992, 19349070), (1040, 18456036), (1209, 15876160), (1240, 15479256), (1248, 15380030), (1488, 12899380), (1560, 12304024), (1612, 11907120), (1860, 10319504), (1984, 9674535), (2015, 9525696), (2080, 9228018), (2418, 7938080), (2480, 7739628), (2496, 7690015), (2976, 6449690), (3120, 6152012), (3224, 5953560), (3720, 5159752), (4030, 4762848), (4160, 4614009), (4836, 3969040), (4960, 3869814), (5952, 3224845), (6045, 3175232), (6240, 3076006), (6448, 2976780), (7440, 2579876), (8060, 2381424), (9672, 1984520), (9920, 1934907), (12090, 1587616), (12480, 1538003), (12896, 1488390), (14880, 1289938), (16120, 1190712), (19344, 992260), (24180, 793808), (25792, 744195), (29760, 644969), (32240, 595356), (38688, 496130), (48360, 396904), (49613, 386880), (64480, 297678), (77376, 248065), (96720, 198452), (99226, 193440), (128960, 148839)]