2055742080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{21851}}^1$

素因数の和:21887

約数の個数: 192

約数和(自身を含む): 7622851680

約数和(自身を除く): 5567109600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 21851, 23520, 31360, 43702, 47040, 65553, 87404, 94080, 109255, 131106, 152957, 174808, 218510, 262212, 305914, 327765, 349616, 437020, 458871, 524424, 611828, 655530, 699232, 764785, 874040, 917742, 1048848, 1070699, 1223656, 1311060, 1398464, 1529570, 1748080, 1835484, 2097696, 2141398, 2294355, 2447312, 2622120, 2796928, 3059140, 3212097, 3496160, 3670968, 4195392, 4282796, 4588710, 4894624, 5244240, 5353495, 6118280, 6424194, 6992320, 7341936, 8390784, 8565592, 9177420, 9789248, 10488480, 10706990, 12236560, 12848388, 13984640, 14683872, 16060485, 17131184, 18354840, 19578496, 20976960, 21413980, 24473120, 25696776, 29367744, 32120970, 34262368, 36709680, 41953920, 42827960, 48946240, 51393552, 58735488, 64241940, 68524736, 73419360, 85655920, 97892480, 102787104, 128483880, 137049472, 146838720, 171311840, 205574208, 256967760, 293677440, 342623680, 411148416, 513935520, 685247360, 1027871040, 2055742080]

約数ペア:

[(1, 2055742080), (2, 1027871040), (3, 685247360), (4, 513935520), (5, 411148416), (6, 342623680), (7, 293677440), (8, 256967760), (10, 205574208), (12, 171311840), (14, 146838720), (15, 137049472), (16, 128483880), (20, 102787104), (21, 97892480), (24, 85655920), (28, 73419360), (30, 68524736), (32, 64241940), (35, 58735488), (40, 51393552), (42, 48946240), (48, 42827960), (49, 41953920), (56, 36709680), (60, 34262368), (64, 32120970), (70, 29367744), (80, 25696776), (84, 24473120), (96, 21413980), (98, 20976960), (105, 19578496), (112, 18354840), (120, 17131184), (128, 16060485), (140, 14683872), (147, 13984640), (160, 12848388), (168, 12236560), (192, 10706990), (196, 10488480), (210, 9789248), (224, 9177420), (240, 8565592), (245, 8390784), (280, 7341936), (294, 6992320), (320, 6424194), (336, 6118280), (384, 5353495), (392, 5244240), (420, 4894624), (448, 4588710), (480, 4282796), (490, 4195392), (560, 3670968), (588, 3496160), (640, 3212097), (672, 3059140), (735, 2796928), (784, 2622120), (840, 2447312), (896, 2294355), (960, 2141398), (980, 2097696), (1120, 1835484), (1176, 1748080), (1344, 1529570), (1470, 1398464), (1568, 1311060), (1680, 1223656), (1920, 1070699), (1960, 1048848), (2240, 917742), (2352, 874040), (2688, 764785), (2940, 699232), (3136, 655530), (3360, 611828), (3920, 524424), (4480, 458871), (4704, 437020), (5880, 349616), (6272, 327765), (6720, 305914), (7840, 262212), (9408, 218510), (11760, 174808), (13440, 152957), (15680, 131106), (18816, 109255), (21851, 94080), (23520, 87404), (31360, 65553), (43702, 47040)]