814330880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:816

約数の個数: 176

約数和(自身を含む): 2246132160

約数和(自身を除く): 1431801280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 128, 152, 160, 176, 190, 209, 220, 256, 304, 320, 352, 380, 418, 440, 512, 608, 640, 704, 760, 761, 836, 880, 1024, 1045, 1216, 1280, 1408, 1520, 1522, 1672, 1760, 2090, 2432, 2560, 2816, 3040, 3044, 3344, 3520, 3805, 4180, 4864, 5120, 5632, 6080, 6088, 6688, 7040, 7610, 8360, 8371, 9728, 11264, 12160, 12176, 13376, 14080, 14459, 15220, 16720, 16742, 19456, 24320, 24352, 26752, 28160, 28918, 30440, 33440, 33484, 41855, 48640, 48704, 53504, 56320, 57836, 60880, 66880, 66968, 72295, 83710, 97280, 97408, 107008, 115672, 121760, 133760, 133936, 144590, 159049, 167420, 194816, 214016, 231344, 243520, 267520, 267872, 289180, 318098, 334840, 389632, 462688, 487040, 535040, 535744, 578360, 636196, 669680, 779264, 795245, 925376, 974080, 1070080, 1071488, 1156720, 1272392, 1339360, 1590490, 1850752, 1948160, 2142976, 2313440, 2544784, 2678720, 3180980, 3701504, 3896320, 4285952, 4626880, 5089568, 5357440, 6361960, 7403008, 8571904, 9253760, 10179136, 10714880, 12723920, 14806016, 18507520, 20358272, 21429760, 25447840, 37015040, 40716544, 42859520, 50895680, 74030080, 81433088, 101791360, 162866176, 203582720, 407165440, 814330880]

約数ペア:

[(1, 814330880), (2, 407165440), (4, 203582720), (5, 162866176), (8, 101791360), (10, 81433088), (11, 74030080), (16, 50895680), (19, 42859520), (20, 40716544), (22, 37015040), (32, 25447840), (38, 21429760), (40, 20358272), (44, 18507520), (55, 14806016), (64, 12723920), (76, 10714880), (80, 10179136), (88, 9253760), (95, 8571904), (110, 7403008), (128, 6361960), (152, 5357440), (160, 5089568), (176, 4626880), (190, 4285952), (209, 3896320), (220, 3701504), (256, 3180980), (304, 2678720), (320, 2544784), (352, 2313440), (380, 2142976), (418, 1948160), (440, 1850752), (512, 1590490), (608, 1339360), (640, 1272392), (704, 1156720), (760, 1071488), (761, 1070080), (836, 974080), (880, 925376), (1024, 795245), (1045, 779264), (1216, 669680), (1280, 636196), (1408, 578360), (1520, 535744), (1522, 535040), (1672, 487040), (1760, 462688), (2090, 389632), (2432, 334840), (2560, 318098), (2816, 289180), (3040, 267872), (3044, 267520), (3344, 243520), (3520, 231344), (3805, 214016), (4180, 194816), (4864, 167420), (5120, 159049), (5632, 144590), (6080, 133936), (6088, 133760), (6688, 121760), (7040, 115672), (7610, 107008), (8360, 97408), (8371, 97280), (9728, 83710), (11264, 72295), (12160, 66968), (12176, 66880), (13376, 60880), (14080, 57836), (14459, 56320), (15220, 53504), (16720, 48704), (16742, 48640), (19456, 41855), (24320, 33484), (24352, 33440), (26752, 30440), (28160, 28918)]