47966640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 159870720

約数和(自身を除く): 111904080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 67, 76, 80, 95, 114, 120, 134, 152, 157, 190, 201, 228, 240, 268, 285, 304, 314, 335, 380, 402, 456, 471, 536, 570, 628, 670, 760, 785, 804, 912, 942, 1005, 1072, 1140, 1256, 1273, 1340, 1520, 1570, 1608, 1884, 2010, 2280, 2355, 2512, 2546, 2680, 2983, 3140, 3216, 3768, 3819, 4020, 4560, 4710, 5092, 5360, 5966, 6280, 6365, 7536, 7638, 8040, 8949, 9420, 10184, 10519, 11932, 12560, 12730, 14915, 15276, 16080, 17898, 18840, 19095, 20368, 21038, 23864, 25460, 29830, 30552, 31557, 35796, 37680, 38190, 42076, 44745, 47728, 50920, 52595, 59660, 61104, 63114, 71592, 76380, 84152, 89490, 101840, 105190, 119320, 126228, 143184, 152760, 157785, 168304, 178980, 199861, 210380, 238640, 252456, 305520, 315570, 357960, 399722, 420760, 504912, 599583, 631140, 715920, 799444, 841520, 999305, 1199166, 1262280, 1598888, 1998610, 2398332, 2524560, 2997915, 3197776, 3997220, 4796664, 5995830, 7994440, 9593328, 11991660, 15988880, 23983320, 47966640]

約数ペア:

[(1, 47966640), (2, 23983320), (3, 15988880), (4, 11991660), (5, 9593328), (6, 7994440), (8, 5995830), (10, 4796664), (12, 3997220), (15, 3197776), (16, 2997915), (19, 2524560), (20, 2398332), (24, 1998610), (30, 1598888), (38, 1262280), (40, 1199166), (48, 999305), (57, 841520), (60, 799444), (67, 715920), (76, 631140), (80, 599583), (95, 504912), (114, 420760), (120, 399722), (134, 357960), (152, 315570), (157, 305520), (190, 252456), (201, 238640), (228, 210380), (240, 199861), (268, 178980), (285, 168304), (304, 157785), (314, 152760), (335, 143184), (380, 126228), (402, 119320), (456, 105190), (471, 101840), (536, 89490), (570, 84152), (628, 76380), (670, 71592), (760, 63114), (785, 61104), (804, 59660), (912, 52595), (942, 50920), (1005, 47728), (1072, 44745), (1140, 42076), (1256, 38190), (1273, 37680), (1340, 35796), (1520, 31557), (1570, 30552), (1608, 29830), (1884, 25460), (2010, 23864), (2280, 21038), (2355, 20368), (2512, 19095), (2546, 18840), (2680, 17898), (2983, 16080), (3140, 15276), (3216, 14915), (3768, 12730), (3819, 12560), (4020, 11932), (4560, 10519), (4710, 10184), (5092, 9420), (5360, 8949), (5966, 8040), (6280, 7638), (6365, 7536)]