38191680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 133731000

約数和(自身を除く): 95539320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 149, 160, 178, 180, 192, 240, 267, 288, 298, 320, 356, 360, 445, 447, 480, 534, 576, 596, 712, 720, 745, 801, 890, 894, 960, 1068, 1192, 1335, 1341, 1424, 1440, 1490, 1602, 1780, 1788, 2136, 2235, 2384, 2670, 2682, 2848, 2880, 2980, 3204, 3560, 3576, 4005, 4272, 4470, 4768, 5340, 5364, 5696, 5960, 6408, 6705, 7120, 7152, 8010, 8544, 8940, 9536, 10680, 10728, 11920, 12816, 13261, 13410, 14240, 14304, 16020, 17088, 17880, 21360, 21456, 23840, 25632, 26522, 26820, 28480, 28608, 32040, 35760, 39783, 42720, 42912, 47680, 51264, 53044, 53640, 64080, 66305, 71520, 79566, 85440, 85824, 106088, 107280, 119349, 128160, 132610, 143040, 159132, 198915, 212176, 214560, 238698, 256320, 265220, 318264, 397830, 424352, 429120, 477396, 530440, 596745, 636528, 795660, 848704, 954792, 1060880, 1193490, 1273056, 1591320, 1909584, 2121760, 2386980, 2546112, 3182640, 3819168, 4243520, 4773960, 6365280, 7638336, 9547920, 12730560, 19095840, 38191680]

約数ペア:

[(1, 38191680), (2, 19095840), (3, 12730560), (4, 9547920), (5, 7638336), (6, 6365280), (8, 4773960), (9, 4243520), (10, 3819168), (12, 3182640), (15, 2546112), (16, 2386980), (18, 2121760), (20, 1909584), (24, 1591320), (30, 1273056), (32, 1193490), (36, 1060880), (40, 954792), (45, 848704), (48, 795660), (60, 636528), (64, 596745), (72, 530440), (80, 477396), (89, 429120), (90, 424352), (96, 397830), (120, 318264), (144, 265220), (149, 256320), (160, 238698), (178, 214560), (180, 212176), (192, 198915), (240, 159132), (267, 143040), (288, 132610), (298, 128160), (320, 119349), (356, 107280), (360, 106088), (445, 85824), (447, 85440), (480, 79566), (534, 71520), (576, 66305), (596, 64080), (712, 53640), (720, 53044), (745, 51264), (801, 47680), (890, 42912), (894, 42720), (960, 39783), (1068, 35760), (1192, 32040), (1335, 28608), (1341, 28480), (1424, 26820), (1440, 26522), (1490, 25632), (1602, 23840), (1780, 21456), (1788, 21360), (2136, 17880), (2235, 17088), (2384, 16020), (2670, 14304), (2682, 14240), (2848, 13410), (2880, 13261), (2980, 12816), (3204, 11920), (3560, 10728), (3576, 10680), (4005, 9536), (4272, 8940), (4470, 8544), (4768, 8010), (5340, 7152), (5364, 7120), (5696, 6705), (5960, 6408)]