195866720

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 558835200

約数和(自身を除く): 362968480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 83, 86, 98, 112, 140, 160, 166, 172, 196, 215, 224, 245, 280, 301, 332, 343, 344, 392, 415, 430, 490, 560, 581, 602, 664, 686, 688, 784, 830, 860, 980, 1120, 1162, 1204, 1328, 1372, 1376, 1505, 1568, 1660, 1715, 1720, 1960, 2107, 2324, 2408, 2656, 2744, 2905, 3010, 3320, 3430, 3440, 3569, 3920, 4067, 4214, 4648, 4816, 5488, 5810, 6020, 6640, 6860, 6880, 7138, 7840, 8134, 8428, 9296, 9632, 10535, 10976, 11620, 12040, 13280, 13720, 14276, 14749, 16268, 16856, 17845, 18592, 20335, 21070, 23240, 24080, 24983, 27440, 28469, 28552, 29498, 32536, 33712, 35690, 40670, 42140, 46480, 48160, 49966, 54880, 56938, 57104, 58996, 65072, 67424, 71380, 73745, 81340, 84280, 92960, 99932, 113876, 114208, 117992, 124915, 130144, 142345, 142760, 147490, 162680, 168560, 174881, 199864, 227752, 235984, 249830, 284690, 285520, 294980, 325360, 337120, 349762, 399728, 455504, 471968, 499660, 569380, 571040, 589960, 650720, 699524, 799456, 874405, 911008, 999320, 1138760, 1179920, 1224167, 1399048, 1748810, 1998640, 2277520, 2359840, 2448334, 2798096, 3497620, 3997280, 4555040, 4896668, 5596192, 6120835, 6995240, 9793336, 12241670, 13990480, 19586672, 24483340, 27980960, 39173344, 48966680, 97933360, 195866720]

約数ペア:

[(1, 195866720), (2, 97933360), (4, 48966680), (5, 39173344), (7, 27980960), (8, 24483340), (10, 19586672), (14, 13990480), (16, 12241670), (20, 9793336), (28, 6995240), (32, 6120835), (35, 5596192), (40, 4896668), (43, 4555040), (49, 3997280), (56, 3497620), (70, 2798096), (80, 2448334), (83, 2359840), (86, 2277520), (98, 1998640), (112, 1748810), (140, 1399048), (160, 1224167), (166, 1179920), (172, 1138760), (196, 999320), (215, 911008), (224, 874405), (245, 799456), (280, 699524), (301, 650720), (332, 589960), (343, 571040), (344, 569380), (392, 499660), (415, 471968), (430, 455504), (490, 399728), (560, 349762), (581, 337120), (602, 325360), (664, 294980), (686, 285520), (688, 284690), (784, 249830), (830, 235984), (860, 227752), (980, 199864), (1120, 174881), (1162, 168560), (1204, 162680), (1328, 147490), (1372, 142760), (1376, 142345), (1505, 130144), (1568, 124915), (1660, 117992), (1715, 114208), (1720, 113876), (1960, 99932), (2107, 92960), (2324, 84280), (2408, 81340), (2656, 73745), (2744, 71380), (2905, 67424), (3010, 65072), (3320, 58996), (3430, 57104), (3440, 56938), (3569, 54880), (3920, 49966), (4067, 48160), (4214, 46480), (4648, 42140), (4816, 40670), (5488, 35690), (5810, 33712), (6020, 32536), (6640, 29498), (6860, 28552), (6880, 28469), (7138, 27440), (7840, 24983), (8134, 24080), (8428, 23240), (9296, 21070), (9632, 20335), (10535, 18592), (10976, 17845), (11620, 16856), (12040, 16268), (13280, 14749), (13720, 14276)]