203333340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 720728064

約数和(自身を除く): 517394724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 49, 60, 62, 69, 70, 84, 92, 93, 97, 98, 105, 115, 124, 138, 140, 147, 155, 161, 186, 194, 196, 210, 217, 230, 245, 276, 291, 294, 310, 322, 345, 372, 388, 420, 434, 460, 465, 483, 485, 490, 582, 588, 620, 644, 651, 679, 690, 713, 735, 805, 868, 930, 966, 970, 980, 1085, 1127, 1164, 1302, 1358, 1380, 1426, 1455, 1470, 1519, 1610, 1860, 1932, 1940, 2037, 2139, 2170, 2231, 2254, 2415, 2604, 2716, 2852, 2910, 2940, 3007, 3038, 3220, 3255, 3381, 3395, 3565, 4074, 4278, 4340, 4462, 4508, 4557, 4753, 4830, 4991, 5635, 5820, 6014, 6076, 6510, 6693, 6762, 6790, 7130, 7595, 8148, 8556, 8924, 9021, 9114, 9506, 9660, 9982, 10185, 10695, 11155, 11270, 12028, 13020, 13386, 13524, 13580, 14259, 14260, 14973, 15035, 15190, 15617, 16905, 18042, 18228, 19012, 19964, 20370, 21049, 21390, 22310, 22540, 22785, 23765, 24955, 26772, 28518, 29946, 30070, 30380, 31234, 33465, 33810, 34937, 36084, 40740, 42098, 42780, 44620, 45105, 45570, 46851, 47530, 49910, 57036, 59892, 60140, 62468, 63147, 66930, 67620, 69161, 69874, 71295, 74865, 78085, 84196, 90210, 91140, 93702, 95060, 99820, 104811, 105245, 109319, 126294, 133860, 138322, 139748, 142590, 147343, 149730, 156170, 174685, 180420, 187404, 207483, 209622, 210490, 218638, 234255, 252588, 276644, 285180, 294686, 299460, 312340, 315735, 327957, 345805, 349370, 414966, 419244, 420980, 437276, 442029, 468510, 484127, 524055, 546595, 589372, 631470, 655914, 691610, 698740, 736715, 829932, 884058, 937020, 968254, 1037415, 1048110, 1093190, 1262940, 1311828, 1383220, 1452381, 1473430, 1639785, 1768116, 1936508, 2074830, 2096220, 2186380, 2210145, 2420635, 2904762, 2946860, 3279570, 3388889, 4149660, 4420290, 4841270, 5809524, 6559140, 6777778, 7261905, 8840580, 9682540, 10166667, 13555556, 14523810, 16944445, 20333334, 29047620, 33888890, 40666668, 50833335, 67777780, 101666670, 203333340]

約数ペア:

[(1, 203333340), (2, 101666670), (3, 67777780), (4, 50833335), (5, 40666668), (6, 33888890), (7, 29047620), (10, 20333334), (12, 16944445), (14, 14523810), (15, 13555556), (20, 10166667), (21, 9682540), (23, 8840580), (28, 7261905), (30, 6777778), (31, 6559140), (35, 5809524), (42, 4841270), (46, 4420290), (49, 4149660), (60, 3388889), (62, 3279570), (69, 2946860), (70, 2904762), (84, 2420635), (92, 2210145), (93, 2186380), (97, 2096220), (98, 2074830), (105, 1936508), (115, 1768116), (124, 1639785), (138, 1473430), (140, 1452381), (147, 1383220), (155, 1311828), (161, 1262940), (186, 1093190), (194, 1048110), (196, 1037415), (210, 968254), (217, 937020), (230, 884058), (245, 829932), (276, 736715), (291, 698740), (294, 691610), (310, 655914), (322, 631470), (345, 589372), (372, 546595), (388, 524055), (420, 484127), (434, 468510), (460, 442029), (465, 437276), (483, 420980), (485, 419244), (490, 414966), (582, 349370), (588, 345805), (620, 327957), (644, 315735), (651, 312340), (679, 299460), (690, 294686), (713, 285180), (735, 276644), (805, 252588), (868, 234255), (930, 218638), (966, 210490), (970, 209622), (980, 207483), (1085, 187404), (1127, 180420), (1164, 174685), (1302, 156170), (1358, 149730), (1380, 147343), (1426, 142590), (1455, 139748), (1470, 138322), (1519, 133860), (1610, 126294), (1860, 109319), (1932, 105245), (1940, 104811), (2037, 99820), (2139, 95060), (2170, 93702), (2231, 91140), (2254, 90210), (2415, 84196), (2604, 78085), (2716, 74865), (2852, 71295), (2910, 69874), (2940, 69161), (3007, 67620), (3038, 66930), (3220, 63147), (3255, 62468), (3381, 60140), (3395, 59892), (3565, 57036), (4074, 49910), (4278, 47530), (4340, 46851), (4462, 45570), (4508, 45105), (4557, 44620), (4753, 42780), (4830, 42098), (4991, 40740), (5635, 36084), (5820, 34937), (6014, 33810), (6076, 33465), (6510, 31234), (6693, 30380), (6762, 30070), (6790, 29946), (7130, 28518), (7595, 26772), (8148, 24955), (8556, 23765), (8924, 22785), (9021, 22540), (9114, 22310), (9506, 21390), (9660, 21049), (9982, 20370), (10185, 19964), (10695, 19012), (11155, 18228), (11270, 18042), (12028, 16905), (13020, 15617), (13386, 15190), (13524, 15035), (13580, 14973), (14259, 14260)]