121580800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 162

約数和(自身を含む): 332882774

約数和(自身を除く): 211301974

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 128, 157, 160, 176, 200, 220, 242, 256, 275, 314, 320, 352, 400, 440, 484, 550, 605, 628, 640, 704, 785, 800, 880, 968, 1100, 1210, 1256, 1280, 1408, 1570, 1600, 1727, 1760, 1936, 2200, 2420, 2512, 2816, 3025, 3140, 3200, 3454, 3520, 3872, 3925, 4400, 4840, 5024, 6050, 6280, 6400, 6908, 7040, 7744, 7850, 8635, 8800, 9680, 10048, 12100, 12560, 13816, 14080, 15488, 15700, 17270, 17600, 18997, 19360, 20096, 24200, 25120, 27632, 30976, 31400, 34540, 35200, 37994, 38720, 40192, 43175, 48400, 50240, 55264, 62800, 69080, 70400, 75988, 77440, 86350, 94985, 96800, 100480, 110528, 125600, 138160, 151976, 154880, 172700, 189970, 193600, 200960, 221056, 251200, 276320, 303952, 345400, 379940, 387200, 442112, 474925, 502400, 552640, 607904, 690800, 759880, 774400, 949850, 1004800, 1105280, 1215808, 1381600, 1519760, 1899700, 2210560, 2431616, 2763200, 3039520, 3799400, 4863232, 5526400, 6079040, 7598800, 11052800, 12158080, 15197600, 24316160, 30395200, 60790400, 121580800]

約数ペア:

[(1, 121580800), (2, 60790400), (4, 30395200), (5, 24316160), (8, 15197600), (10, 12158080), (11, 11052800), (16, 7598800), (20, 6079040), (22, 5526400), (25, 4863232), (32, 3799400), (40, 3039520), (44, 2763200), (50, 2431616), (55, 2210560), (64, 1899700), (80, 1519760), (88, 1381600), (100, 1215808), (110, 1105280), (121, 1004800), (128, 949850), (157, 774400), (160, 759880), (176, 690800), (200, 607904), (220, 552640), (242, 502400), (256, 474925), (275, 442112), (314, 387200), (320, 379940), (352, 345400), (400, 303952), (440, 276320), (484, 251200), (550, 221056), (605, 200960), (628, 193600), (640, 189970), (704, 172700), (785, 154880), (800, 151976), (880, 138160), (968, 125600), (1100, 110528), (1210, 100480), (1256, 96800), (1280, 94985), (1408, 86350), (1570, 77440), (1600, 75988), (1727, 70400), (1760, 69080), (1936, 62800), (2200, 55264), (2420, 50240), (2512, 48400), (2816, 43175), (3025, 40192), (3140, 38720), (3200, 37994), (3454, 35200), (3520, 34540), (3872, 31400), (3925, 30976), (4400, 27632), (4840, 25120), (5024, 24200), (6050, 20096), (6280, 19360), (6400, 18997), (6908, 17600), (7040, 17270), (7744, 15700), (7850, 15488), (8635, 14080), (8800, 13816), (9680, 12560), (10048, 12100)]