19931990400

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{98869}}^1$

素因数の和:98906

約数の個数: 288

約数和(自身を含む): 81283004400

約数和(自身を除く): 61351014000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2100, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3360, 3600, 4032, 4200, 4480, 4800, 5040, 5600, 5760, 6300, 6720, 7200, 8064, 8400, 9600, 10080, 11200, 12600, 13440, 14400, 16800, 20160, 22400, 25200, 28800, 33600, 40320, 50400, 67200, 98869, 100800, 197738, 201600, 296607, 395476, 494345, 593214, 692083, 790952, 889821, 988690, 1186428, 1384166, 1483035, 1581904, 1779642, 1977380, 2076249, 2372856, 2471725, 2768332, 2966070, 3163808, 3460415, 3559284, 3954760, 4152498, 4449105, 4745712, 4943450, 5536664, 5932140, 6228747, 6327616, 6920830, 7118568, 7415175, 7909520, 8304996, 8898210, 9491424, 9886900, 10381245, 11073328, 11864280, 12457494, 12655232, 13841660, 14237136, 14830350, 15819040, 16609992, 17302075, 17796420, 18982848, 19773800, 20762490, 22146656, 22245525, 23728560, 24914988, 27683320, 28474272, 29660700, 31143735, 31638080, 33219984, 34604150, 35592840, 37965696, 39547600, 41524980, 44293312, 44491050, 47457120, 49829976, 51906225, 55366640, 56948544, 59321400, 62287470, 63276160, 66439968, 69208300, 71185680, 79095200, 83049960, 88586624, 88982100, 94914240, 99659952, 103812450, 110733280, 113897088, 118642800, 124574940, 132879936, 138416600, 142371360, 155718675, 158190400, 166099920, 177964200, 189828480, 199319904, 207624900, 221466560, 237285600, 249149880, 265759872, 276833200, 284742720, 311437350, 316380800, 332199840, 355928400, 398639808, 415249800, 442933120, 474571200, 498299760, 553666400, 569485440, 622874700, 664399680, 711856800, 797279616, 830499600, 949142400, 996599520, 1107332800, 1245749400, 1328799360, 1423713600, 1660999200, 1993199040, 2214665600, 2491498800, 2847427200, 3321998400, 3986398080, 4982997600, 6643996800, 9965995200, 19931990400]

約数ペア:

[(1, 19931990400), (2, 9965995200), (3, 6643996800), (4, 4982997600), (5, 3986398080), (6, 3321998400), (7, 2847427200), (8, 2491498800), (9, 2214665600), (10, 1993199040), (12, 1660999200), (14, 1423713600), (15, 1328799360), (16, 1245749400), (18, 1107332800), (20, 996599520), (21, 949142400), (24, 830499600), (25, 797279616), (28, 711856800), (30, 664399680), (32, 622874700), (35, 569485440), (36, 553666400), (40, 498299760), (42, 474571200), (45, 442933120), (48, 415249800), (50, 398639808), (56, 355928400), (60, 332199840), (63, 316380800), (64, 311437350), (70, 284742720), (72, 276833200), (75, 265759872), (80, 249149880), (84, 237285600), (90, 221466560), (96, 207624900), (100, 199319904), (105, 189828480), (112, 177964200), (120, 166099920), (126, 158190400), (128, 155718675), (140, 142371360), (144, 138416600), (150, 132879936), (160, 124574940), (168, 118642800), (175, 113897088), (180, 110733280), (192, 103812450), (200, 99659952), (210, 94914240), (224, 88982100), (225, 88586624), (240, 83049960), (252, 79095200), (280, 71185680), (288, 69208300), (300, 66439968), (315, 63276160), (320, 62287470), (336, 59321400), (350, 56948544), (360, 55366640), (384, 51906225), (400, 49829976), (420, 47457120), (448, 44491050), (450, 44293312), (480, 41524980), (504, 39547600), (525, 37965696), (560, 35592840), (576, 34604150), (600, 33219984), (630, 31638080), (640, 31143735), (672, 29660700), (700, 28474272), (720, 27683320), (800, 24914988), (840, 23728560), (896, 22245525), (900, 22146656), (960, 20762490), (1008, 19773800), (1050, 18982848), (1120, 17796420), (1152, 17302075), (1200, 16609992), (1260, 15819040), (1344, 14830350), (1400, 14237136), (1440, 13841660), (1575, 12655232), (1600, 12457494), (1680, 11864280), (1800, 11073328), (1920, 10381245), (2016, 9886900), (2100, 9491424), (2240, 8898210), (2400, 8304996), (2520, 7909520), (2688, 7415175), (2800, 7118568), (2880, 6920830), (3150, 6327616), (3200, 6228747), (3360, 5932140), (3600, 5536664), (4032, 4943450), (4200, 4745712), (4480, 4449105), (4800, 4152498), (5040, 3954760), (5600, 3559284), (5760, 3460415), (6300, 3163808), (6720, 2966070), (7200, 2768332), (8064, 2471725), (8400, 2372856), (9600, 2076249), (10080, 1977380), (11200, 1779642), (12600, 1581904), (13440, 1483035), (14400, 1384166), (16800, 1186428), (20160, 988690), (22400, 889821), (25200, 790952), (28800, 692083), (33600, 593214), (40320, 494345), (50400, 395476), (67200, 296607), (98869, 201600), (100800, 197738)]