90445440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 308129760

約数和(自身を除く): 217684320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 163, 170, 192, 204, 240, 255, 272, 289, 320, 326, 340, 384, 408, 480, 489, 510, 544, 578, 640, 652, 680, 815, 816, 867, 960, 978, 1020, 1088, 1156, 1304, 1360, 1445, 1630, 1632, 1734, 1920, 1956, 2040, 2176, 2312, 2445, 2608, 2720, 2771, 2890, 3260, 3264, 3468, 3912, 4080, 4335, 4624, 4890, 5216, 5440, 5542, 5780, 6520, 6528, 6936, 7824, 8160, 8313, 8670, 9248, 9780, 10432, 10880, 11084, 11560, 13040, 13855, 13872, 15648, 16320, 16626, 17340, 18496, 19560, 20864, 22168, 23120, 26080, 27710, 27744, 31296, 32640, 33252, 34680, 36992, 39120, 41565, 44336, 46240, 47107, 52160, 55420, 55488, 62592, 66504, 69360, 78240, 83130, 88672, 92480, 94214, 104320, 110840, 110976, 133008, 138720, 141321, 156480, 166260, 177344, 184960, 188428, 221680, 235535, 266016, 277440, 282642, 312960, 332520, 354688, 376856, 443360, 471070, 532032, 554880, 565284, 665040, 706605, 753712, 886720, 942140, 1064064, 1130568, 1330080, 1413210, 1507424, 1773440, 1884280, 2261136, 2660160, 2826420, 3014848, 3768560, 4522272, 5320320, 5652840, 6029696, 7537120, 9044544, 11305680, 15074240, 18089088, 22611360, 30148480, 45222720, 90445440]

約数ペア:

[(1, 90445440), (2, 45222720), (3, 30148480), (4, 22611360), (5, 18089088), (6, 15074240), (8, 11305680), (10, 9044544), (12, 7537120), (15, 6029696), (16, 5652840), (17, 5320320), (20, 4522272), (24, 3768560), (30, 3014848), (32, 2826420), (34, 2660160), (40, 2261136), (48, 1884280), (51, 1773440), (60, 1507424), (64, 1413210), (68, 1330080), (80, 1130568), (85, 1064064), (96, 942140), (102, 886720), (120, 753712), (128, 706605), (136, 665040), (160, 565284), (163, 554880), (170, 532032), (192, 471070), (204, 443360), (240, 376856), (255, 354688), (272, 332520), (289, 312960), (320, 282642), (326, 277440), (340, 266016), (384, 235535), (408, 221680), (480, 188428), (489, 184960), (510, 177344), (544, 166260), (578, 156480), (640, 141321), (652, 138720), (680, 133008), (815, 110976), (816, 110840), (867, 104320), (960, 94214), (978, 92480), (1020, 88672), (1088, 83130), (1156, 78240), (1304, 69360), (1360, 66504), (1445, 62592), (1630, 55488), (1632, 55420), (1734, 52160), (1920, 47107), (1956, 46240), (2040, 44336), (2176, 41565), (2312, 39120), (2445, 36992), (2608, 34680), (2720, 33252), (2771, 32640), (2890, 31296), (3260, 27744), (3264, 27710), (3468, 26080), (3912, 23120), (4080, 22168), (4335, 20864), (4624, 19560), (4890, 18496), (5216, 17340), (5440, 16626), (5542, 16320), (5780, 15648), (6520, 13872), (6528, 13855), (6936, 13040), (7824, 11560), (8160, 11084), (8313, 10880), (8670, 10432), (9248, 9780)]