210049620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 689907456

約数和(自身を除く): 479857836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 97, 102, 110, 132, 165, 170, 187, 193, 194, 204, 220, 255, 291, 330, 340, 374, 386, 388, 485, 510, 561, 579, 582, 660, 748, 772, 935, 965, 970, 1020, 1067, 1122, 1158, 1164, 1455, 1649, 1870, 1930, 1940, 2123, 2134, 2244, 2316, 2805, 2895, 2910, 3201, 3281, 3298, 3740, 3860, 4246, 4268, 4947, 5335, 5610, 5790, 5820, 6369, 6402, 6562, 6596, 8245, 8492, 9843, 9894, 10615, 10670, 11220, 11580, 12738, 12804, 13124, 16005, 16405, 16490, 18139, 18721, 19686, 19788, 21230, 21340, 24735, 25476, 31845, 32010, 32810, 32980, 36091, 36278, 37442, 39372, 42460, 49215, 49470, 54417, 56163, 63690, 64020, 65620, 72182, 72556, 74884, 90695, 93605, 98430, 98940, 108273, 108834, 112326, 127380, 144364, 180455, 181390, 187210, 196860, 205931, 216546, 217668, 224652, 272085, 280815, 318257, 360910, 362780, 374420, 411862, 433092, 541365, 544170, 561630, 617793, 636514, 721820, 823724, 954771, 1029655, 1082730, 1088340, 1123260, 1235586, 1273028, 1591285, 1909542, 2059310, 2165460, 2471172, 3088965, 3182570, 3500827, 3819084, 4118620, 4773855, 6177930, 6365140, 7001654, 9547710, 10502481, 12355860, 14003308, 17504135, 19095420, 21004962, 35008270, 42009924, 52512405, 70016540, 105024810, 210049620]

約数ペア:

[(1, 210049620), (2, 105024810), (3, 70016540), (4, 52512405), (5, 42009924), (6, 35008270), (10, 21004962), (11, 19095420), (12, 17504135), (15, 14003308), (17, 12355860), (20, 10502481), (22, 9547710), (30, 7001654), (33, 6365140), (34, 6177930), (44, 4773855), (51, 4118620), (55, 3819084), (60, 3500827), (66, 3182570), (68, 3088965), (85, 2471172), (97, 2165460), (102, 2059310), (110, 1909542), (132, 1591285), (165, 1273028), (170, 1235586), (187, 1123260), (193, 1088340), (194, 1082730), (204, 1029655), (220, 954771), (255, 823724), (291, 721820), (330, 636514), (340, 617793), (374, 561630), (386, 544170), (388, 541365), (485, 433092), (510, 411862), (561, 374420), (579, 362780), (582, 360910), (660, 318257), (748, 280815), (772, 272085), (935, 224652), (965, 217668), (970, 216546), (1020, 205931), (1067, 196860), (1122, 187210), (1158, 181390), (1164, 180455), (1455, 144364), (1649, 127380), (1870, 112326), (1930, 108834), (1940, 108273), (2123, 98940), (2134, 98430), (2244, 93605), (2316, 90695), (2805, 74884), (2895, 72556), (2910, 72182), (3201, 65620), (3281, 64020), (3298, 63690), (3740, 56163), (3860, 54417), (4246, 49470), (4268, 49215), (4947, 42460), (5335, 39372), (5610, 37442), (5790, 36278), (5820, 36091), (6369, 32980), (6402, 32810), (6562, 32010), (6596, 31845), (8245, 25476), (8492, 24735), (9843, 21340), (9894, 21230), (10615, 19788), (10670, 19686), (11220, 18721), (11580, 18139), (12738, 16490), (12804, 16405), (13124, 16005)]