38288640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 134658720

約数和(自身を除く): 96370080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 118, 120, 128, 130, 156, 160, 169, 177, 192, 195, 208, 236, 240, 256, 260, 295, 312, 320, 338, 354, 384, 390, 416, 472, 480, 507, 520, 590, 624, 640, 676, 708, 767, 768, 780, 832, 845, 885, 944, 960, 1014, 1040, 1180, 1248, 1280, 1352, 1416, 1534, 1560, 1664, 1690, 1770, 1888, 1920, 2028, 2080, 2301, 2360, 2496, 2535, 2704, 2832, 3068, 3120, 3328, 3380, 3540, 3776, 3835, 3840, 4056, 4160, 4602, 4720, 4992, 5070, 5408, 5664, 6136, 6240, 6760, 7080, 7552, 7670, 8112, 8320, 9204, 9440, 9971, 9984, 10140, 10816, 11328, 11505, 12272, 12480, 13520, 14160, 15104, 15340, 16224, 16640, 18408, 18880, 19942, 20280, 21632, 22656, 23010, 24544, 24960, 27040, 28320, 29913, 30680, 32448, 36816, 37760, 39884, 40560, 43264, 45312, 46020, 49088, 49855, 49920, 54080, 56640, 59826, 61360, 64896, 73632, 75520, 79768, 81120, 92040, 98176, 99710, 108160, 113280, 119652, 122720, 129792, 147264, 149565, 159536, 162240, 184080, 196352, 199420, 216320, 226560, 239304, 245440, 294528, 299130, 319072, 324480, 368160, 398840, 478608, 490880, 589056, 598260, 638144, 648960, 736320, 797680, 957216, 981760, 1196520, 1276288, 1472640, 1595360, 1914432, 2393040, 2552576, 2945280, 3190720, 3828864, 4786080, 6381440, 7657728, 9572160, 12762880, 19144320, 38288640]

約数ペア:

[(1, 38288640), (2, 19144320), (3, 12762880), (4, 9572160), (5, 7657728), (6, 6381440), (8, 4786080), (10, 3828864), (12, 3190720), (13, 2945280), (15, 2552576), (16, 2393040), (20, 1914432), (24, 1595360), (26, 1472640), (30, 1276288), (32, 1196520), (39, 981760), (40, 957216), (48, 797680), (52, 736320), (59, 648960), (60, 638144), (64, 598260), (65, 589056), (78, 490880), (80, 478608), (96, 398840), (104, 368160), (118, 324480), (120, 319072), (128, 299130), (130, 294528), (156, 245440), (160, 239304), (169, 226560), (177, 216320), (192, 199420), (195, 196352), (208, 184080), (236, 162240), (240, 159536), (256, 149565), (260, 147264), (295, 129792), (312, 122720), (320, 119652), (338, 113280), (354, 108160), (384, 99710), (390, 98176), (416, 92040), (472, 81120), (480, 79768), (507, 75520), (520, 73632), (590, 64896), (624, 61360), (640, 59826), (676, 56640), (708, 54080), (767, 49920), (768, 49855), (780, 49088), (832, 46020), (845, 45312), (885, 43264), (944, 40560), (960, 39884), (1014, 37760), (1040, 36816), (1180, 32448), (1248, 30680), (1280, 29913), (1352, 28320), (1416, 27040), (1534, 24960), (1560, 24544), (1664, 23010), (1690, 22656), (1770, 21632), (1888, 20280), (1920, 19942), (2028, 18880), (2080, 18408), (2301, 16640), (2360, 16224), (2496, 15340), (2535, 15104), (2704, 14160), (2832, 13520), (3068, 12480), (3120, 12272), (3328, 11505), (3380, 11328), (3540, 10816), (3776, 10140), (3835, 9984), (3840, 9971), (4056, 9440), (4160, 9204), (4602, 8320), (4720, 8112), (4992, 7670), (5070, 7552), (5408, 7080), (5664, 6760), (6136, 6240)]