21128133600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^2\times {\mathrm{59887}}^1$

素因数の和:59927

約数の個数: 324

約数和(自身を含む): 86668296624

約数和(自身を除く): 65540163024

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, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 160, 168, 175, 180, 196, 200, 210, 224, 225, 240, 245, 252, 280, 288, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 480, 490, 504, 525, 560, 588, 600, 630, 672, 700, 720, 735, 784, 800, 840, 882, 900, 980, 1008, 1050, 1120, 1176, 1200, 1225, 1260, 1400, 1440, 1470, 1568, 1575, 1680, 1764, 1800, 1960, 2016, 2100, 2205, 2352, 2400, 2450, 2520, 2800, 2940, 3150, 3360, 3528, 3600, 3675, 3920, 4200, 4410, 4704, 4900, 5040, 5600, 5880, 6300, 7056, 7200, 7350, 7840, 8400, 8820, 9800, 10080, 11025, 11760, 12600, 14112, 14700, 16800, 17640, 19600, 22050, 23520, 25200, 29400, 35280, 39200, 44100, 50400, 58800, 59887, 70560, 88200, 117600, 119774, 176400, 179661, 239548, 299435, 352800, 359322, 419209, 479096, 538983, 598870, 718644, 838418, 898305, 958192, 1077966, 1197740, 1257627, 1437288, 1497175, 1676836, 1796610, 1916384, 2096045, 2155932, 2395480, 2515254, 2694915, 2874576, 2934463, 2994350, 3353672, 3593220, 3772881, 4192090, 4311864, 4491525, 4790960, 5030508, 5389830, 5749152, 5868926, 5988700, 6288135, 6707344, 7186440, 7545762, 8384180, 8623728, 8803389, 8983050, 9581920, 10061016, 10480225, 10779660, 11737852, 11977400, 12576270, 13414688, 13474575, 14372880, 14672315, 15091524, 16768360, 17247456, 17606778, 17966100, 18864405, 20122032, 20960450, 21559320, 23475704, 23954800, 25152540, 26410167, 26949150, 28745760, 29344630, 30183048, 31440675, 33536720, 35213556, 35932200, 37728810, 40244064, 41920900, 43118640, 44016945, 46951408, 47909600, 50305080, 52820334, 53898300, 58689260, 60366096, 62881350, 67073440, 70427112, 71864400, 73361575, 75457620, 83841800, 86237280, 88033890, 93902816, 94322025, 100610160, 105640668, 107796600, 117378520, 120732192, 125762700, 132050835, 140854224, 143728800, 146723150, 150915240, 167683600, 176067780, 188644050, 201220320, 211281336, 215593200, 220084725, 234757040, 251525400, 264101670, 281708448, 293446300, 301830480, 335367200, 352135560, 377288100, 422562672, 431186400, 440169450, 469514080, 503050800, 528203340, 586892600, 603660960, 660254175, 704271120, 754576200, 845125344, 880338900, 1006101600, 1056406680, 1173785200, 1320508350, 1408542240, 1509152400, 1760677800, 2112813360, 2347570400, 2641016700, 3018304800, 3521355600, 4225626720, 5282033400, 7042711200, 10564066800, 21128133600]

約数ペア:

[(1, 21128133600), (2, 10564066800), (3, 7042711200), (4, 5282033400), (5, 4225626720), (6, 3521355600), (7, 3018304800), (8, 2641016700), (9, 2347570400), (10, 2112813360), (12, 1760677800), (14, 1509152400), (15, 1408542240), (16, 1320508350), (18, 1173785200), (20, 1056406680), (21, 1006101600), (24, 880338900), (25, 845125344), (28, 754576200), (30, 704271120), (32, 660254175), (35, 603660960), (36, 586892600), (40, 528203340), (42, 503050800), (45, 469514080), (48, 440169450), (49, 431186400), (50, 422562672), (56, 377288100), (60, 352135560), (63, 335367200), (70, 301830480), (72, 293446300), (75, 281708448), (80, 264101670), (84, 251525400), (90, 234757040), (96, 220084725), (98, 215593200), (100, 211281336), (105, 201220320), (112, 188644050), (120, 176067780), (126, 167683600), (140, 150915240), (144, 146723150), (147, 143728800), (150, 140854224), (160, 132050835), (168, 125762700), (175, 120732192), (180, 117378520), (196, 107796600), (200, 105640668), (210, 100610160), (224, 94322025), (225, 93902816), (240, 88033890), (245, 86237280), (252, 83841800), (280, 75457620), (288, 73361575), (294, 71864400), (300, 70427112), (315, 67073440), (336, 62881350), (350, 60366096), (360, 58689260), (392, 53898300), (400, 52820334), (420, 50305080), (441, 47909600), (450, 46951408), (480, 44016945), (490, 43118640), (504, 41920900), (525, 40244064), (560, 37728810), (588, 35932200), (600, 35213556), (630, 33536720), (672, 31440675), (700, 30183048), (720, 29344630), (735, 28745760), (784, 26949150), (800, 26410167), (840, 25152540), (882, 23954800), (900, 23475704), (980, 21559320), (1008, 20960450), (1050, 20122032), (1120, 18864405), (1176, 17966100), (1200, 17606778), (1225, 17247456), (1260, 16768360), (1400, 15091524), (1440, 14672315), (1470, 14372880), (1568, 13474575), (1575, 13414688), (1680, 12576270), (1764, 11977400), (1800, 11737852), (1960, 10779660), (2016, 10480225), (2100, 10061016), (2205, 9581920), (2352, 8983050), (2400, 8803389), (2450, 8623728), (2520, 8384180), (2800, 7545762), (2940, 7186440), (3150, 6707344), (3360, 6288135), (3528, 5988700), (3600, 5868926), (3675, 5749152), (3920, 5389830), (4200, 5030508), (4410, 4790960), (4704, 4491525), (4900, 4311864), (5040, 4192090), (5600, 3772881), (5880, 3593220), (6300, 3353672), (7056, 2994350), (7200, 2934463), (7350, 2874576), (7840, 2694915), (8400, 2515254), (8820, 2395480), (9800, 2155932), (10080, 2096045), (11025, 1916384), (11760, 1796610), (12600, 1676836), (14112, 1497175), (14700, 1437288), (16800, 1257627), (17640, 1197740), (19600, 1077966), (22050, 958192), (23520, 898305), (25200, 838418), (29400, 718644), (35280, 598870), (39200, 538983), (44100, 479096), (50400, 419209), (58800, 359322), (59887, 352800), (70560, 299435), (88200, 239548), (117600, 179661), (119774, 176400)]