248682720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3665

約数の個数: 192

約数和(自身を含む): 920553984

約数和(自身を除く): 671871264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 3623, 4290, 4576, 5280, 5720, 6240, 6864, 7246, 8580, 10869, 11440, 13728, 14492, 17160, 18115, 21738, 22880, 28984, 34320, 36230, 39853, 43476, 47099, 54345, 57968, 68640, 72460, 79706, 86952, 94198, 108690, 115936, 119559, 141297, 144920, 159412, 173904, 188396, 199265, 217380, 235495, 239118, 282594, 289840, 318824, 347808, 376792, 398530, 434760, 470990, 478236, 518089, 565188, 579680, 597795, 637648, 706485, 753584, 797060, 869520, 941980, 956472, 1036178, 1130376, 1195590, 1275296, 1412970, 1507168, 1554267, 1594120, 1739040, 1883960, 1912944, 2072356, 2260752, 2391180, 2590445, 2825940, 3108534, 3188240, 3767920, 3825888, 4144712, 4521504, 4782360, 5180890, 5651880, 6217068, 6376480, 7535840, 7771335, 8289424, 9564720, 10361780, 11303760, 12434136, 15542670, 16578848, 19129440, 20723560, 22607520, 24868272, 31085340, 41447120, 49736544, 62170680, 82894240, 124341360, 248682720]

約数ペア:

[(1, 248682720), (2, 124341360), (3, 82894240), (4, 62170680), (5, 49736544), (6, 41447120), (8, 31085340), (10, 24868272), (11, 22607520), (12, 20723560), (13, 19129440), (15, 16578848), (16, 15542670), (20, 12434136), (22, 11303760), (24, 10361780), (26, 9564720), (30, 8289424), (32, 7771335), (33, 7535840), (39, 6376480), (40, 6217068), (44, 5651880), (48, 5180890), (52, 4782360), (55, 4521504), (60, 4144712), (65, 3825888), (66, 3767920), (78, 3188240), (80, 3108534), (88, 2825940), (96, 2590445), (104, 2391180), (110, 2260752), (120, 2072356), (130, 1912944), (132, 1883960), (143, 1739040), (156, 1594120), (160, 1554267), (165, 1507168), (176, 1412970), (195, 1275296), (208, 1195590), (220, 1130376), (240, 1036178), (260, 956472), (264, 941980), (286, 869520), (312, 797060), (330, 753584), (352, 706485), (390, 637648), (416, 597795), (429, 579680), (440, 565188), (480, 518089), (520, 478236), (528, 470990), (572, 434760), (624, 398530), (660, 376792), (715, 347808), (780, 318824), (858, 289840), (880, 282594), (1040, 239118), (1056, 235495), (1144, 217380), (1248, 199265), (1320, 188396), (1430, 173904), (1560, 159412), (1716, 144920), (1760, 141297), (2080, 119559), (2145, 115936), (2288, 108690), (2640, 94198), (2860, 86952), (3120, 79706), (3432, 72460), (3623, 68640), (4290, 57968), (4576, 54345), (5280, 47099), (5720, 43476), (6240, 39853), (6864, 36230), (7246, 34320), (8580, 28984), (10869, 22880), (11440, 21738), (13728, 18115), (14492, 17160)]