79935240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 307722240

約数和(自身を除く): 227787000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 154, 164, 165, 168, 205, 210, 211, 220, 231, 246, 264, 280, 287, 308, 328, 330, 385, 410, 420, 422, 440, 451, 462, 492, 574, 615, 616, 633, 660, 770, 820, 840, 844, 861, 902, 924, 984, 1055, 1148, 1155, 1230, 1266, 1320, 1353, 1435, 1477, 1540, 1640, 1688, 1722, 1804, 1848, 2110, 2255, 2296, 2310, 2321, 2460, 2532, 2706, 2870, 2954, 3080, 3157, 3165, 3444, 3608, 4220, 4305, 4431, 4510, 4620, 4642, 4920, 5064, 5412, 5740, 5908, 6314, 6330, 6765, 6888, 6963, 7385, 8440, 8610, 8651, 8862, 9020, 9240, 9284, 9471, 10824, 11480, 11605, 11816, 12628, 12660, 13530, 13926, 14770, 15785, 16247, 17220, 17302, 17724, 18040, 18568, 18942, 22155, 23210, 25256, 25320, 25953, 27060, 27852, 29540, 31570, 32494, 34440, 34604, 34815, 35448, 37884, 43255, 44310, 46420, 47355, 48741, 51906, 54120, 55704, 59080, 60557, 63140, 64988, 69208, 69630, 75768, 81235, 86510, 88620, 92840, 94710, 95161, 97482, 103812, 121114, 126280, 129765, 129976, 139260, 162470, 173020, 177240, 181671, 189420, 190322, 194964, 207624, 242228, 243705, 259530, 278520, 285483, 302785, 324940, 346040, 363342, 378840, 380644, 389928, 475805, 484456, 487410, 519060, 570966, 605570, 649880, 666127, 726684, 761288, 908355, 951610, 974820, 1038120, 1141932, 1211140, 1332254, 1427415, 1453368, 1816710, 1903220, 1949640, 1998381, 2283864, 2422280, 2664508, 2854830, 3330635, 3633420, 3806440, 3996762, 5329016, 5709660, 6661270, 7266840, 7993524, 9991905, 11419320, 13322540, 15987048, 19983810, 26645080, 39967620, 79935240]

約数ペア:

[(1, 79935240), (2, 39967620), (3, 26645080), (4, 19983810), (5, 15987048), (6, 13322540), (7, 11419320), (8, 9991905), (10, 7993524), (11, 7266840), (12, 6661270), (14, 5709660), (15, 5329016), (20, 3996762), (21, 3806440), (22, 3633420), (24, 3330635), (28, 2854830), (30, 2664508), (33, 2422280), (35, 2283864), (40, 1998381), (41, 1949640), (42, 1903220), (44, 1816710), (55, 1453368), (56, 1427415), (60, 1332254), (66, 1211140), (70, 1141932), (77, 1038120), (82, 974820), (84, 951610), (88, 908355), (105, 761288), (110, 726684), (120, 666127), (123, 649880), (132, 605570), (140, 570966), (154, 519060), (164, 487410), (165, 484456), (168, 475805), (205, 389928), (210, 380644), (211, 378840), (220, 363342), (231, 346040), (246, 324940), (264, 302785), (280, 285483), (287, 278520), (308, 259530), (328, 243705), (330, 242228), (385, 207624), (410, 194964), (420, 190322), (422, 189420), (440, 181671), (451, 177240), (462, 173020), (492, 162470), (574, 139260), (615, 129976), (616, 129765), (633, 126280), (660, 121114), (770, 103812), (820, 97482), (840, 95161), (844, 94710), (861, 92840), (902, 88620), (924, 86510), (984, 81235), (1055, 75768), (1148, 69630), (1155, 69208), (1230, 64988), (1266, 63140), (1320, 60557), (1353, 59080), (1435, 55704), (1477, 54120), (1540, 51906), (1640, 48741), (1688, 47355), (1722, 46420), (1804, 44310), (1848, 43255), (2110, 37884), (2255, 35448), (2296, 34815), (2310, 34604), (2321, 34440), (2460, 32494), (2532, 31570), (2706, 29540), (2870, 27852), (2954, 27060), (3080, 25953), (3157, 25320), (3165, 25256), (3444, 23210), (3608, 22155), (4220, 18942), (4305, 18568), (4431, 18040), (4510, 17724), (4620, 17302), (4642, 17220), (4920, 16247), (5064, 15785), (5412, 14770), (5740, 13926), (5908, 13530), (6314, 12660), (6330, 12628), (6765, 11816), (6888, 11605), (6963, 11480), (7385, 10824), (8440, 9471), (8610, 9284), (8651, 9240), (8862, 9020)]