1940400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{11}}^1$

素因数の和:49

約数の個数: 270

約数和(自身を含む): 8545212

約数和(自身を除く): 6604812

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 50, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 84, 88, 90, 98, 99, 100, 105, 110, 112, 120, 126, 132, 140, 144, 147, 150, 154, 165, 168, 175, 176, 180, 196, 198, 200, 210, 220, 225, 231, 240, 245, 252, 264, 275, 280, 294, 300, 308, 315, 330, 336, 350, 360, 385, 392, 396, 400, 420, 440, 441, 450, 462, 490, 495, 504, 525, 528, 539, 550, 560, 588, 600, 616, 630, 660, 693, 700, 720, 735, 770, 784, 792, 825, 840, 880, 882, 900, 924, 980, 990, 1008, 1050, 1078, 1100, 1155, 1176, 1200, 1225, 1232, 1260, 1320, 1386, 1400, 1470, 1540, 1575, 1584, 1617, 1650, 1680, 1764, 1800, 1848, 1925, 1960, 1980, 2100, 2156, 2200, 2205, 2310, 2352, 2450, 2475, 2520, 2640, 2695, 2772, 2800, 2940, 3080, 3150, 3234, 3300, 3465, 3528, 3600, 3675, 3696, 3850, 3920, 3960, 4200, 4312, 4400, 4410, 4620, 4851, 4900, 4950, 5040, 5390, 5544, 5775, 5880, 6160, 6300, 6468, 6600, 6930, 7056, 7350, 7700, 7920, 8085, 8400, 8624, 8820, 9240, 9702, 9800, 9900, 10780, 11025, 11088, 11550, 11760, 12600, 12936, 13200, 13475, 13860, 14700, 15400, 16170, 17325, 17640, 18480, 19404, 19600, 19800, 21560, 22050, 23100, 24255, 25200, 25872, 26950, 27720, 29400, 30800, 32340, 34650, 35280, 38808, 39600, 40425, 43120, 44100, 46200, 48510, 53900, 55440, 58800, 64680, 69300, 77616, 80850, 88200, 92400, 97020, 107800, 121275, 129360, 138600, 161700, 176400, 194040, 215600, 242550, 277200, 323400, 388080, 485100, 646800, 970200, 1940400]

約数ペア:

[(1, 1940400), (2, 970200), (3, 646800), (4, 485100), (5, 388080), (6, 323400), (7, 277200), (8, 242550), (9, 215600), (10, 194040), (11, 176400), (12, 161700), (14, 138600), (15, 129360), (16, 121275), (18, 107800), (20, 97020), (21, 92400), (22, 88200), (24, 80850), (25, 77616), (28, 69300), (30, 64680), (33, 58800), (35, 55440), (36, 53900), (40, 48510), (42, 46200), (44, 44100), (45, 43120), (48, 40425), (49, 39600), (50, 38808), (55, 35280), (56, 34650), (60, 32340), (63, 30800), (66, 29400), (70, 27720), (72, 26950), (75, 25872), (77, 25200), (80, 24255), (84, 23100), (88, 22050), (90, 21560), (98, 19800), (99, 19600), (100, 19404), (105, 18480), (110, 17640), (112, 17325), (120, 16170), (126, 15400), (132, 14700), (140, 13860), (144, 13475), (147, 13200), (150, 12936), (154, 12600), (165, 11760), (168, 11550), (175, 11088), (176, 11025), (180, 10780), (196, 9900), (198, 9800), (200, 9702), (210, 9240), (220, 8820), (225, 8624), (231, 8400), (240, 8085), (245, 7920), (252, 7700), (264, 7350), (275, 7056), (280, 6930), (294, 6600), (300, 6468), (308, 6300), (315, 6160), (330, 5880), (336, 5775), (350, 5544), (360, 5390), (385, 5040), (392, 4950), (396, 4900), (400, 4851), (420, 4620), (440, 4410), (441, 4400), (450, 4312), (462, 4200), (490, 3960), (495, 3920), (504, 3850), (525, 3696), (528, 3675), (539, 3600), (550, 3528), (560, 3465), (588, 3300), (600, 3234), (616, 3150), (630, 3080), (660, 2940), (693, 2800), (700, 2772), (720, 2695), (735, 2640), (770, 2520), (784, 2475), (792, 2450), (825, 2352), (840, 2310), (880, 2205), (882, 2200), (900, 2156), (924, 2100), (980, 1980), (990, 1960), (1008, 1925), (1050, 1848), (1078, 1800), (1100, 1764), (1155, 1680), (1176, 1650), (1200, 1617), (1225, 1584), (1232, 1575), (1260, 1540), (1320, 1470), (1386, 1400)]