195168840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3359

約数の個数: 128

約数和(自身を含む): 641520000

約数和(自身を除く): 446351160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3299, 3480, 3944, 4930, 5916, 6598, 7395, 9860, 9897, 11832, 13196, 14790, 16495, 19720, 19794, 26392, 29580, 32990, 39588, 49485, 56083, 59160, 65980, 79176, 95671, 98970, 112166, 131960, 168249, 191342, 197940, 224332, 280415, 287013, 336498, 382684, 395880, 448664, 478355, 560830, 574026, 672996, 765368, 841245, 956710, 1121660, 1148052, 1345992, 1435065, 1626407, 1682490, 1913420, 2243320, 2296104, 2870130, 3252814, 3364980, 3826840, 4879221, 5740260, 6505628, 6729960, 8132035, 9758442, 11480520, 13011256, 16264070, 19516884, 24396105, 32528140, 39033768, 48792210, 65056280, 97584420, 195168840]

約数ペア:

[(1, 195168840), (2, 97584420), (3, 65056280), (4, 48792210), (5, 39033768), (6, 32528140), (8, 24396105), (10, 19516884), (12, 16264070), (15, 13011256), (17, 11480520), (20, 9758442), (24, 8132035), (29, 6729960), (30, 6505628), (34, 5740260), (40, 4879221), (51, 3826840), (58, 3364980), (60, 3252814), (68, 2870130), (85, 2296104), (87, 2243320), (102, 1913420), (116, 1682490), (120, 1626407), (136, 1435065), (145, 1345992), (170, 1148052), (174, 1121660), (204, 956710), (232, 841245), (255, 765368), (290, 672996), (340, 574026), (348, 560830), (408, 478355), (435, 448664), (493, 395880), (510, 382684), (580, 336498), (680, 287013), (696, 280415), (870, 224332), (986, 197940), (1020, 191342), (1160, 168249), (1479, 131960), (1740, 112166), (1972, 98970), (2040, 95671), (2465, 79176), (2958, 65980), (3299, 59160), (3480, 56083), (3944, 49485), (4930, 39588), (5916, 32990), (6598, 29580), (7395, 26392), (9860, 19794), (9897, 19720), (11832, 16495), (13196, 14790)]