19942637280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:410

約数の個数: 384

約数和(自身を含む): 66811723776

約数和(自身を除く): 46869086496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 80, 93, 96, 120, 122, 124, 127, 155, 160, 173, 183, 186, 240, 244, 248, 254, 305, 310, 346, 366, 372, 381, 465, 480, 488, 496, 508, 519, 610, 620, 635, 692, 732, 744, 762, 865, 915, 930, 976, 992, 1016, 1038, 1220, 1240, 1270, 1384, 1464, 1488, 1524, 1730, 1830, 1860, 1891, 1905, 1952, 2032, 2076, 2440, 2480, 2540, 2595, 2768, 2928, 2976, 3048, 3460, 3660, 3720, 3782, 3810, 3937, 4064, 4152, 4880, 4960, 5080, 5190, 5363, 5536, 5673, 5856, 6096, 6920, 7320, 7440, 7564, 7620, 7747, 7874, 8304, 9455, 9760, 10160, 10380, 10553, 10726, 11346, 11811, 12192, 13840, 14640, 14880, 15128, 15240, 15494, 15748, 16089, 16608, 18910, 19685, 20320, 20760, 21106, 21452, 21971, 22692, 23241, 23622, 26815, 27680, 28365, 29280, 30256, 30480, 30988, 31496, 31659, 32178, 37820, 38735, 39370, 41520, 42212, 42904, 43942, 45384, 46482, 47244, 52765, 53630, 56730, 59055, 60512, 60960, 61976, 62992, 63318, 64356, 65913, 75640, 77470, 78740, 80445, 83040, 84424, 85808, 87884, 90768, 92964, 94488, 105530, 107260, 109855, 113460, 116205, 118110, 123952, 125984, 126636, 128712, 131826, 151280, 154940, 157480, 158295, 160890, 168848, 171616, 175768, 181536, 185928, 188976, 211060, 214520, 219710, 226920, 232410, 236220, 240157, 247904, 253272, 257424, 263652, 302560, 309880, 314960, 316590, 321780, 327143, 329565, 337696, 351536, 371856, 377952, 422120, 429040, 439420, 453840, 464820, 472440, 480314, 506544, 514848, 527304, 619760, 629920, 633180, 643560, 654286, 659130, 681101, 703072, 720471, 743712, 844240, 858080, 878840, 907680, 929640, 944880, 960628, 981429, 1013088, 1054608, 1200785, 1239520, 1266360, 1287120, 1308572, 1318260, 1340231, 1362202, 1440942, 1635715, 1688480, 1757680, 1859280, 1889760, 1921256, 1962858, 2043303, 2109216, 2401570, 2532720, 2574240, 2617144, 2636520, 2680462, 2724404, 2881884, 3271430, 3405505, 3515360, 3602355, 3718560, 3842512, 3925716, 4020693, 4086606, 4803140, 4907145, 5065440, 5234288, 5273040, 5360924, 5448808, 5763768, 6542860, 6701155, 6811010, 7204710, 7685024, 7851432, 8041386, 8173212, 9606280, 9814290, 10216515, 10468576, 10546080, 10721848, 10897616, 11527536, 13085720, 13402310, 13622020, 14409420, 15702864, 16082772, 16346424, 19212560, 19628580, 20103465, 20433030, 21443696, 21795232, 23055072, 26171440, 26804620, 27244040, 28818840, 31405728, 32165544, 32692848, 38425120, 39257160, 40206930, 40866060, 41547161, 42887392, 52342880, 53609240, 54488080, 57637680, 64331088, 65385696, 78514320, 80413860, 81732120, 83094322, 107218480, 108976160, 115275360, 124641483, 128662176, 157028640, 160827720, 163464240, 166188644, 207735805, 214436960, 249282966, 321655440, 326928480, 332377288, 415471610, 498565932, 623207415, 643310880, 664754576, 830943220, 997131864, 1246414830, 1329509152, 1661886440, 1994263728, 2492829660, 3323772880, 3988527456, 4985659320, 6647545760, 9971318640, 19942637280]

約数ペア:

[(1, 19942637280), (2, 9971318640), (3, 6647545760), (4, 4985659320), (5, 3988527456), (6, 3323772880), (8, 2492829660), (10, 1994263728), (12, 1661886440), (15, 1329509152), (16, 1246414830), (20, 997131864), (24, 830943220), (30, 664754576), (31, 643310880), (32, 623207415), (40, 498565932), (48, 415471610), (60, 332377288), (61, 326928480), (62, 321655440), (80, 249282966), (93, 214436960), (96, 207735805), (120, 166188644), (122, 163464240), (124, 160827720), (127, 157028640), (155, 128662176), (160, 124641483), (173, 115275360), (183, 108976160), (186, 107218480), (240, 83094322), (244, 81732120), (248, 80413860), (254, 78514320), (305, 65385696), (310, 64331088), (346, 57637680), (366, 54488080), (372, 53609240), (381, 52342880), (465, 42887392), (480, 41547161), (488, 40866060), (496, 40206930), (508, 39257160), (519, 38425120), (610, 32692848), (620, 32165544), (635, 31405728), (692, 28818840), (732, 27244040), (744, 26804620), (762, 26171440), (865, 23055072), (915, 21795232), (930, 21443696), (976, 20433030), (992, 20103465), (1016, 19628580), (1038, 19212560), (1220, 16346424), (1240, 16082772), (1270, 15702864), (1384, 14409420), (1464, 13622020), (1488, 13402310), (1524, 13085720), (1730, 11527536), (1830, 10897616), (1860, 10721848), (1891, 10546080), (1905, 10468576), (1952, 10216515), (2032, 9814290), (2076, 9606280), (2440, 8173212), (2480, 8041386), (2540, 7851432), (2595, 7685024), (2768, 7204710), (2928, 6811010), (2976, 6701155), (3048, 6542860), (3460, 5763768), (3660, 5448808), (3720, 5360924), (3782, 5273040), (3810, 5234288), (3937, 5065440), (4064, 4907145), (4152, 4803140), (4880, 4086606), (4960, 4020693), (5080, 3925716), (5190, 3842512), (5363, 3718560), (5536, 3602355), (5673, 3515360), (5856, 3405505), (6096, 3271430), (6920, 2881884), (7320, 2724404), (7440, 2680462), (7564, 2636520), (7620, 2617144), (7747, 2574240), (7874, 2532720), (8304, 2401570), (9455, 2109216), (9760, 2043303), (10160, 1962858), (10380, 1921256), (10553, 1889760), (10726, 1859280), (11346, 1757680), (11811, 1688480), (12192, 1635715), (13840, 1440942), (14640, 1362202), (14880, 1340231), (15128, 1318260), (15240, 1308572), (15494, 1287120), (15748, 1266360), (16089, 1239520), (16608, 1200785), (18910, 1054608), (19685, 1013088), (20320, 981429), (20760, 960628), (21106, 944880), (21452, 929640), (21971, 907680), (22692, 878840), (23241, 858080), (23622, 844240), (26815, 743712), (27680, 720471), (28365, 703072), (29280, 681101), (30256, 659130), (30480, 654286), (30988, 643560), (31496, 633180), (31659, 629920), (32178, 619760), (37820, 527304), (38735, 514848), (39370, 506544), (41520, 480314), (42212, 472440), (42904, 464820), (43942, 453840), (45384, 439420), (46482, 429040), (47244, 422120), (52765, 377952), (53630, 371856), (56730, 351536), (59055, 337696), (60512, 329565), (60960, 327143), (61976, 321780), (62992, 316590), (63318, 314960), (64356, 309880), (65913, 302560), (75640, 263652), (77470, 257424), (78740, 253272), (80445, 247904), (83040, 240157), (84424, 236220), (85808, 232410), (87884, 226920), (90768, 219710), (92964, 214520), (94488, 211060), (105530, 188976), (107260, 185928), (109855, 181536), (113460, 175768), (116205, 171616), (118110, 168848), (123952, 160890), (125984, 158295), (126636, 157480), (128712, 154940), (131826, 151280)]