75775440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 256233600

約数和(自身を除く): 180458160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 149, 156, 163, 195, 208, 240, 260, 298, 312, 326, 390, 447, 489, 520, 596, 624, 652, 745, 780, 815, 894, 978, 1040, 1192, 1304, 1490, 1560, 1630, 1788, 1937, 1956, 2119, 2235, 2384, 2445, 2608, 2980, 3120, 3260, 3576, 3874, 3912, 4238, 4470, 4890, 5811, 5960, 6357, 6520, 7152, 7748, 7824, 8476, 8940, 9685, 9780, 10595, 11622, 11920, 12714, 13040, 15496, 16952, 17880, 19370, 19560, 21190, 23244, 24287, 25428, 29055, 30992, 31785, 33904, 35760, 38740, 39120, 42380, 46488, 48574, 50856, 58110, 63570, 72861, 77480, 84760, 92976, 97148, 101712, 116220, 121435, 127140, 145722, 154960, 169520, 194296, 232440, 242870, 254280, 291444, 315731, 364305, 388592, 464880, 485740, 508560, 582888, 631462, 728610, 947193, 971480, 1165776, 1262924, 1457220, 1578655, 1894386, 1942960, 2525848, 2914440, 3157310, 3788772, 4735965, 5051696, 5828880, 6314620, 7577544, 9471930, 12629240, 15155088, 18943860, 25258480, 37887720, 75775440]

約数ペア:

[(1, 75775440), (2, 37887720), (3, 25258480), (4, 18943860), (5, 15155088), (6, 12629240), (8, 9471930), (10, 7577544), (12, 6314620), (13, 5828880), (15, 5051696), (16, 4735965), (20, 3788772), (24, 3157310), (26, 2914440), (30, 2525848), (39, 1942960), (40, 1894386), (48, 1578655), (52, 1457220), (60, 1262924), (65, 1165776), (78, 971480), (80, 947193), (104, 728610), (120, 631462), (130, 582888), (149, 508560), (156, 485740), (163, 464880), (195, 388592), (208, 364305), (240, 315731), (260, 291444), (298, 254280), (312, 242870), (326, 232440), (390, 194296), (447, 169520), (489, 154960), (520, 145722), (596, 127140), (624, 121435), (652, 116220), (745, 101712), (780, 97148), (815, 92976), (894, 84760), (978, 77480), (1040, 72861), (1192, 63570), (1304, 58110), (1490, 50856), (1560, 48574), (1630, 46488), (1788, 42380), (1937, 39120), (1956, 38740), (2119, 35760), (2235, 33904), (2384, 31785), (2445, 30992), (2608, 29055), (2980, 25428), (3120, 24287), (3260, 23244), (3576, 21190), (3874, 19560), (3912, 19370), (4238, 17880), (4470, 16952), (4890, 15496), (5811, 13040), (5960, 12714), (6357, 11920), (6520, 11622), (7152, 10595), (7748, 9780), (7824, 9685), (8476, 8940)]