292171520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 768216960

約数和(自身を除く): 476045440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 256, 272, 290, 320, 340, 463, 464, 493, 544, 580, 640, 680, 926, 928, 986, 1088, 1160, 1280, 1360, 1852, 1856, 1972, 2176, 2315, 2320, 2465, 2720, 3704, 3712, 3944, 4352, 4630, 4640, 4930, 5440, 7408, 7424, 7871, 7888, 9260, 9280, 9860, 10880, 13427, 14816, 15742, 15776, 18520, 18560, 19720, 21760, 26854, 29632, 31484, 31552, 37040, 37120, 39355, 39440, 53708, 59264, 62968, 63104, 67135, 74080, 78710, 78880, 107416, 118528, 125936, 126208, 134270, 148160, 157420, 157760, 214832, 228259, 251872, 268540, 296320, 314840, 315520, 429664, 456518, 503744, 537080, 592640, 629680, 631040, 859328, 913036, 1007488, 1074160, 1141295, 1259360, 1718656, 1826072, 2014976, 2148320, 2282590, 2518720, 3437312, 3652144, 4296640, 4565180, 5037440, 7304288, 8593280, 9130360, 10074880, 14608576, 17186560, 18260720, 29217152, 36521440, 58434304, 73042880, 146085760, 292171520]

約数ペア:

[(1, 292171520), (2, 146085760), (4, 73042880), (5, 58434304), (8, 36521440), (10, 29217152), (16, 18260720), (17, 17186560), (20, 14608576), (29, 10074880), (32, 9130360), (34, 8593280), (40, 7304288), (58, 5037440), (64, 4565180), (68, 4296640), (80, 3652144), (85, 3437312), (116, 2518720), (128, 2282590), (136, 2148320), (145, 2014976), (160, 1826072), (170, 1718656), (232, 1259360), (256, 1141295), (272, 1074160), (290, 1007488), (320, 913036), (340, 859328), (463, 631040), (464, 629680), (493, 592640), (544, 537080), (580, 503744), (640, 456518), (680, 429664), (926, 315520), (928, 314840), (986, 296320), (1088, 268540), (1160, 251872), (1280, 228259), (1360, 214832), (1852, 157760), (1856, 157420), (1972, 148160), (2176, 134270), (2315, 126208), (2320, 125936), (2465, 118528), (2720, 107416), (3704, 78880), (3712, 78710), (3944, 74080), (4352, 67135), (4630, 63104), (4640, 62968), (4930, 59264), (5440, 53708), (7408, 39440), (7424, 39355), (7871, 37120), (7888, 37040), (9260, 31552), (9280, 31484), (9860, 29632), (10880, 26854), (13427, 21760), (14816, 19720), (15742, 18560), (15776, 18520)]