202016916480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{26357}}^1$

素因数の和:26884

約数の個数: 176

約数和(自身を含む): 647457912000

約数和(自身を除く): 445440995520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 499, 512, 640, 768, 960, 998, 1024, 1280, 1497, 1536, 1920, 1996, 2495, 2560, 2994, 3072, 3840, 3992, 4990, 5120, 5988, 7485, 7680, 7984, 9980, 11976, 14970, 15360, 15968, 19960, 23952, 26357, 29940, 31936, 39920, 47904, 52714, 59880, 63872, 79071, 79840, 95808, 105428, 119760, 127744, 131785, 158142, 159680, 191616, 210856, 239520, 255488, 263570, 316284, 319360, 383232, 395355, 421712, 479040, 510976, 527140, 632568, 638720, 766464, 790710, 843424, 958080, 1054280, 1265136, 1277440, 1532928, 1581420, 1686848, 1916160, 2108560, 2530272, 2554880, 3162840, 3373696, 3832320, 4217120, 5060544, 6325680, 6747392, 7664640, 8434240, 10121088, 12651360, 13152143, 13494784, 16868480, 20242176, 25302720, 26304286, 26989568, 33736960, 39456429, 40484352, 50605440, 52608572, 65760715, 67473920, 78912858, 80968704, 101210880, 105217144, 131521430, 134947840, 157825716, 197282145, 202421760, 210434288, 263042860, 315651432, 394564290, 404843520, 420868576, 526085720, 631302864, 789128580, 841737152, 1052171440, 1262605728, 1578257160, 1683474304, 2104342880, 2525211456, 3156514320, 3366948608, 4208685760, 5050422912, 6313028640, 6733897216, 8417371520, 10100845824, 12626057280, 13467794432, 16834743040, 20201691648, 25252114560, 33669486080, 40403383296, 50504229120, 67338972160, 101008458240, 202016916480]

約数ペア:

[(1, 202016916480), (2, 101008458240), (3, 67338972160), (4, 50504229120), (5, 40403383296), (6, 33669486080), (8, 25252114560), (10, 20201691648), (12, 16834743040), (15, 13467794432), (16, 12626057280), (20, 10100845824), (24, 8417371520), (30, 6733897216), (32, 6313028640), (40, 5050422912), (48, 4208685760), (60, 3366948608), (64, 3156514320), (80, 2525211456), (96, 2104342880), (120, 1683474304), (128, 1578257160), (160, 1262605728), (192, 1052171440), (240, 841737152), (256, 789128580), (320, 631302864), (384, 526085720), (480, 420868576), (499, 404843520), (512, 394564290), (640, 315651432), (768, 263042860), (960, 210434288), (998, 202421760), (1024, 197282145), (1280, 157825716), (1497, 134947840), (1536, 131521430), (1920, 105217144), (1996, 101210880), (2495, 80968704), (2560, 78912858), (2994, 67473920), (3072, 65760715), (3840, 52608572), (3992, 50605440), (4990, 40484352), (5120, 39456429), (5988, 33736960), (7485, 26989568), (7680, 26304286), (7984, 25302720), (9980, 20242176), (11976, 16868480), (14970, 13494784), (15360, 13152143), (15968, 12651360), (19960, 10121088), (23952, 8434240), (26357, 7664640), (29940, 6747392), (31936, 6325680), (39920, 5060544), (47904, 4217120), (52714, 3832320), (59880, 3373696), (63872, 3162840), (79071, 2554880), (79840, 2530272), (95808, 2108560), (105428, 1916160), (119760, 1686848), (127744, 1581420), (131785, 1532928), (158142, 1277440), (159680, 1265136), (191616, 1054280), (210856, 958080), (239520, 843424), (255488, 790710), (263570, 766464), (316284, 638720), (319360, 632568), (383232, 527140), (395355, 510976), (421712, 479040)]