191905320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 128

約数和(自身を含む): 614851200

約数和(自身を除く): 422945880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 1095, 1140, 1153, 1387, 1460, 1752, 2190, 2280, 2306, 2774, 2920, 3459, 4161, 4380, 4612, 5548, 5765, 6918, 6935, 8322, 8760, 9224, 11096, 11530, 13836, 13870, 16644, 17295, 20805, 21907, 23060, 27672, 27740, 33288, 34590, 41610, 43814, 46120, 55480, 65721, 69180, 83220, 84169, 87628, 109535, 131442, 138360, 166440, 168338, 175256, 219070, 252507, 262884, 328605, 336676, 420845, 438140, 505014, 525768, 657210, 673352, 841690, 876280, 1010028, 1262535, 1314420, 1599211, 1683380, 2020056, 2525070, 2628840, 3198422, 3366760, 4797633, 5050140, 6396844, 7996055, 9595266, 10100280, 12793688, 15992110, 19190532, 23988165, 31984220, 38381064, 47976330, 63968440, 95952660, 191905320]

約数ペア:

[(1, 191905320), (2, 95952660), (3, 63968440), (4, 47976330), (5, 38381064), (6, 31984220), (8, 23988165), (10, 19190532), (12, 15992110), (15, 12793688), (19, 10100280), (20, 9595266), (24, 7996055), (30, 6396844), (38, 5050140), (40, 4797633), (57, 3366760), (60, 3198422), (73, 2628840), (76, 2525070), (95, 2020056), (114, 1683380), (120, 1599211), (146, 1314420), (152, 1262535), (190, 1010028), (219, 876280), (228, 841690), (285, 673352), (292, 657210), (365, 525768), (380, 505014), (438, 438140), (456, 420845), (570, 336676), (584, 328605), (730, 262884), (760, 252507), (876, 219070), (1095, 175256), (1140, 168338), (1153, 166440), (1387, 138360), (1460, 131442), (1752, 109535), (2190, 87628), (2280, 84169), (2306, 83220), (2774, 69180), (2920, 65721), (3459, 55480), (4161, 46120), (4380, 43814), (4612, 41610), (5548, 34590), (5765, 33288), (6918, 27740), (6935, 27672), (8322, 23060), (8760, 21907), (9224, 20805), (11096, 17295), (11530, 16644), (13836, 13870)]