81300694608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{31543}}^1$

素因数の和:34121

約数の個数: 120

約数和(自身を含む): 260143115648

約数和(自身を除く): 178842421040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 2557, 5114, 7671, 10228, 15342, 17899, 20456, 23013, 30684, 31543, 35798, 40912, 46026, 53697, 61368, 63086, 71596, 92052, 94629, 107394, 122736, 126172, 143192, 161091, 184104, 189258, 214788, 220801, 252344, 283887, 286384, 322182, 368208, 378516, 429576, 441602, 504688, 567774, 644364, 662403, 757032, 859152, 883204, 1135548, 1288728, 1324806, 1514064, 1766408, 1987209, 2271096, 2577456, 2649612, 3532816, 3974418, 4542192, 5299224, 7948836, 10598448, 15897672, 31795344, 80655451, 161310902, 241966353, 322621804, 483932706, 564588157, 645243608, 725899059, 967865412, 1129176314, 1290487216, 1451798118, 1693764471, 1935730824, 2258352628, 2903596236, 3387528942, 3871461648, 4516705256, 5081293413, 5807192472, 6775057884, 9033410512, 10162586826, 11614384944, 13550115768, 20325173652, 27100231536, 40650347304, 81300694608]

約数ペア:

[(1, 81300694608), (2, 40650347304), (3, 27100231536), (4, 20325173652), (6, 13550115768), (7, 11614384944), (8, 10162586826), (9, 9033410512), (12, 6775057884), (14, 5807192472), (16, 5081293413), (18, 4516705256), (21, 3871461648), (24, 3387528942), (28, 2903596236), (36, 2258352628), (42, 1935730824), (48, 1693764471), (56, 1451798118), (63, 1290487216), (72, 1129176314), (84, 967865412), (112, 725899059), (126, 645243608), (144, 564588157), (168, 483932706), (252, 322621804), (336, 241966353), (504, 161310902), (1008, 80655451), (2557, 31795344), (5114, 15897672), (7671, 10598448), (10228, 7948836), (15342, 5299224), (17899, 4542192), (20456, 3974418), (23013, 3532816), (30684, 2649612), (31543, 2577456), (35798, 2271096), (40912, 1987209), (46026, 1766408), (53697, 1514064), (61368, 1324806), (63086, 1288728), (71596, 1135548), (92052, 883204), (94629, 859152), (107394, 757032), (122736, 662403), (126172, 644364), (143192, 567774), (161091, 504688), (184104, 441602), (189258, 429576), (214788, 378516), (220801, 368208), (252344, 322182), (283887, 286384)]