21697200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^2\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 360

約数和(自身を含む): 92025360

約数和(自身を除く): 70328160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 82, 84, 90, 98, 100, 105, 108, 112, 120, 123, 126, 135, 140, 144, 147, 150, 164, 168, 175, 180, 189, 196, 200, 205, 210, 216, 225, 240, 245, 246, 252, 270, 280, 287, 294, 300, 315, 328, 336, 350, 360, 369, 378, 392, 400, 410, 420, 432, 441, 450, 490, 492, 504, 525, 540, 560, 574, 588, 600, 615, 630, 656, 675, 700, 720, 735, 738, 756, 784, 820, 840, 861, 882, 900, 945, 980, 984, 1008, 1025, 1050, 1080, 1107, 1148, 1176, 1200, 1225, 1230, 1260, 1323, 1350, 1400, 1435, 1470, 1476, 1512, 1575, 1640, 1680, 1722, 1764, 1800, 1845, 1890, 1960, 1968, 2009, 2050, 2100, 2160, 2205, 2214, 2296, 2352, 2450, 2460, 2520, 2583, 2646, 2700, 2800, 2870, 2940, 2952, 3024, 3075, 3150, 3280, 3444, 3528, 3600, 3675, 3690, 3780, 3920, 4018, 4100, 4200, 4305, 4410, 4428, 4592, 4725, 4900, 4920, 5040, 5166, 5292, 5400, 5535, 5740, 5880, 5904, 6027, 6150, 6300, 6615, 6888, 7056, 7175, 7350, 7380, 7560, 7749, 8036, 8200, 8400, 8610, 8820, 8856, 9225, 9450, 9800, 9840, 10045, 10332, 10584, 10800, 11025, 11070, 11480, 11760, 12054, 12300, 12600, 12915, 13230, 13776, 14350, 14700, 14760, 15120, 15498, 16072, 16400, 17220, 17640, 17712, 18081, 18450, 18900, 19600, 20090, 20664, 21168, 21525, 22050, 22140, 22960, 24108, 24600, 25200, 25830, 26460, 27675, 28700, 29400, 29520, 30135, 30996, 32144, 33075, 34440, 35280, 36162, 36900, 37800, 38745, 40180, 41328, 43050, 44100, 44280, 48216, 49200, 50225, 51660, 52920, 54243, 55350, 57400, 58800, 60270, 61992, 64575, 66150, 68880, 72324, 73800, 75600, 77490, 80360, 86100, 88200, 88560, 90405, 96432, 100450, 103320, 105840, 108486, 110700, 114800, 120540, 123984, 129150, 132300, 144648, 147600, 150675, 154980, 160720, 172200, 176400, 180810, 193725, 200900, 206640, 216972, 221400, 241080, 258300, 264600, 271215, 289296, 301350, 309960, 344400, 361620, 387450, 401800, 433944, 442800, 452025, 482160, 516600, 529200, 542430, 602700, 619920, 723240, 774900, 803600, 867888, 904050, 1033200, 1084860, 1205400, 1356075, 1446480, 1549800, 1808100, 2169720, 2410800, 2712150, 3099600, 3616200, 4339440, 5424300, 7232400, 10848600, 21697200]

約数ペア:

[(1, 21697200), (2, 10848600), (3, 7232400), (4, 5424300), (5, 4339440), (6, 3616200), (7, 3099600), (8, 2712150), (9, 2410800), (10, 2169720), (12, 1808100), (14, 1549800), (15, 1446480), (16, 1356075), (18, 1205400), (20, 1084860), (21, 1033200), (24, 904050), (25, 867888), (27, 803600), (28, 774900), (30, 723240), (35, 619920), (36, 602700), (40, 542430), (41, 529200), (42, 516600), (45, 482160), (48, 452025), (49, 442800), (50, 433944), (54, 401800), (56, 387450), (60, 361620), (63, 344400), (70, 309960), (72, 301350), (75, 289296), (80, 271215), (82, 264600), (84, 258300), (90, 241080), (98, 221400), (100, 216972), (105, 206640), (108, 200900), (112, 193725), (120, 180810), (123, 176400), (126, 172200), (135, 160720), (140, 154980), (144, 150675), (147, 147600), (150, 144648), (164, 132300), (168, 129150), (175, 123984), (180, 120540), (189, 114800), (196, 110700), (200, 108486), (205, 105840), (210, 103320), (216, 100450), (225, 96432), (240, 90405), (245, 88560), (246, 88200), (252, 86100), (270, 80360), (280, 77490), (287, 75600), (294, 73800), (300, 72324), (315, 68880), (328, 66150), (336, 64575), (350, 61992), (360, 60270), (369, 58800), (378, 57400), (392, 55350), (400, 54243), (410, 52920), (420, 51660), (432, 50225), (441, 49200), (450, 48216), (490, 44280), (492, 44100), (504, 43050), (525, 41328), (540, 40180), (560, 38745), (574, 37800), (588, 36900), (600, 36162), (615, 35280), (630, 34440), (656, 33075), (675, 32144), (700, 30996), (720, 30135), (735, 29520), (738, 29400), (756, 28700), (784, 27675), (820, 26460), (840, 25830), (861, 25200), (882, 24600), (900, 24108), (945, 22960), (980, 22140), (984, 22050), (1008, 21525), (1025, 21168), (1050, 20664), (1080, 20090), (1107, 19600), (1148, 18900), (1176, 18450), (1200, 18081), (1225, 17712), (1230, 17640), (1260, 17220), (1323, 16400), (1350, 16072), (1400, 15498), (1435, 15120), (1470, 14760), (1476, 14700), (1512, 14350), (1575, 13776), (1640, 13230), (1680, 12915), (1722, 12600), (1764, 12300), (1800, 12054), (1845, 11760), (1890, 11480), (1960, 11070), (1968, 11025), (2009, 10800), (2050, 10584), (2100, 10332), (2160, 10045), (2205, 9840), (2214, 9800), (2296, 9450), (2352, 9225), (2450, 8856), (2460, 8820), (2520, 8610), (2583, 8400), (2646, 8200), (2700, 8036), (2800, 7749), (2870, 7560), (2940, 7380), (2952, 7350), (3024, 7175), (3075, 7056), (3150, 6888), (3280, 6615), (3444, 6300), (3528, 6150), (3600, 6027), (3675, 5904), (3690, 5880), (3780, 5740), (3920, 5535), (4018, 5400), (4100, 5292), (4200, 5166), (4305, 5040), (4410, 4920), (4428, 4900), (4592, 4725)]