19144320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 67197600

約数和(自身を除く): 48053280

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, 260, 295, 312, 320, 338, 354, 384, 390, 416, 472, 480, 507, 520, 590, 624, 640, 676, 708, 767, 780, 832, 845, 885, 944, 960, 1014, 1040, 1180, 1248, 1352, 1416, 1534, 1560, 1664, 1690, 1770, 1888, 1920, 2028, 2080, 2301, 2360, 2496, 2535, 2704, 2832, 3068, 3120, 3380, 3540, 3776, 3835, 4056, 4160, 4602, 4720, 4992, 5070, 5408, 5664, 6136, 6240, 6760, 7080, 7552, 7670, 8112, 8320, 9204, 9440, 9971, 10140, 10816, 11328, 11505, 12272, 12480, 13520, 14160, 15340, 16224, 18408, 18880, 19942, 20280, 21632, 22656, 23010, 24544, 24960, 27040, 28320, 29913, 30680, 32448, 36816, 37760, 39884, 40560, 46020, 49088, 49855, 54080, 56640, 59826, 61360, 64896, 73632, 79768, 81120, 92040, 98176, 99710, 108160, 113280, 119652, 122720, 147264, 149565, 159536, 162240, 184080, 199420, 239304, 245440, 294528, 299130, 319072, 324480, 368160, 398840, 478608, 490880, 598260, 638144, 736320, 797680, 957216, 1196520, 1276288, 1472640, 1595360, 1914432, 2393040, 3190720, 3828864, 4786080, 6381440, 9572160, 19144320]

約数ペア:

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