213136560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3253}}^1$

素因数の和:3292

約数の個数: 240

約数和(自身を含む): 881235264

約数和(自身を除く): 668098704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3253, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6506, 6552, 7280, 8190, 9360, 9759, 10920, 13012, 13104, 16265, 16380, 19518, 21840, 22771, 26024, 29277, 32530, 32760, 39036, 42289, 45542, 48795, 52048, 58554, 65060, 65520, 68313, 78072, 84578, 91084, 97590, 113855, 117108, 126867, 130120, 136626, 146385, 156144, 169156, 182168, 195180, 204939, 211445, 227710, 234216, 253734, 260240, 273252, 292770, 296023, 338312, 341565, 364336, 380601, 390360, 409878, 422890, 455420, 468432, 507468, 546504, 585540, 592046, 634335, 676624, 683130, 761202, 780720, 819756, 845780, 888069, 910840, 1014936, 1024695, 1093008, 1171080, 1184092, 1268670, 1366260, 1480115, 1522404, 1639512, 1691560, 1776138, 1821680, 1903005, 2029872, 2049390, 2342160, 2368184, 2537340, 2664207, 2732520, 2960230, 3044808, 3279024, 3383120, 3552276, 3806010, 4098780, 4440345, 4736368, 5074680, 5328414, 5465040, 5920460, 6089616, 7104552, 7612020, 8197560, 8880690, 10149360, 10656828, 11840920, 13321035, 14209104, 15224040, 16395120, 17761380, 21313656, 23681840, 26642070, 30448080, 35522760, 42627312, 53284140, 71045520, 106568280, 213136560]

約数ペア:

[(1, 213136560), (2, 106568280), (3, 71045520), (4, 53284140), (5, 42627312), (6, 35522760), (7, 30448080), (8, 26642070), (9, 23681840), (10, 21313656), (12, 17761380), (13, 16395120), (14, 15224040), (15, 14209104), (16, 13321035), (18, 11840920), (20, 10656828), (21, 10149360), (24, 8880690), (26, 8197560), (28, 7612020), (30, 7104552), (35, 6089616), (36, 5920460), (39, 5465040), (40, 5328414), (42, 5074680), (45, 4736368), (48, 4440345), (52, 4098780), (56, 3806010), (60, 3552276), (63, 3383120), (65, 3279024), (70, 3044808), (72, 2960230), (78, 2732520), (80, 2664207), (84, 2537340), (90, 2368184), (91, 2342160), (104, 2049390), (105, 2029872), (112, 1903005), (117, 1821680), (120, 1776138), (126, 1691560), (130, 1639512), (140, 1522404), (144, 1480115), (156, 1366260), (168, 1268670), (180, 1184092), (182, 1171080), (195, 1093008), (208, 1024695), (210, 1014936), (234, 910840), (240, 888069), (252, 845780), (260, 819756), (273, 780720), (280, 761202), (312, 683130), (315, 676624), (336, 634335), (360, 592046), (364, 585540), (390, 546504), (420, 507468), (455, 468432), (468, 455420), (504, 422890), (520, 409878), (546, 390360), (560, 380601), (585, 364336), (624, 341565), (630, 338312), (720, 296023), (728, 292770), (780, 273252), (819, 260240), (840, 253734), (910, 234216), (936, 227710), (1008, 211445), (1040, 204939), (1092, 195180), (1170, 182168), (1260, 169156), (1365, 156144), (1456, 146385), (1560, 136626), (1638, 130120), (1680, 126867), (1820, 117108), (1872, 113855), (2184, 97590), (2340, 91084), (2520, 84578), (2730, 78072), (3120, 68313), (3253, 65520), (3276, 65060), (3640, 58554), (4095, 52048), (4368, 48795), (4680, 45542), (5040, 42289), (5460, 39036), (6506, 32760), (6552, 32530), (7280, 29277), (8190, 26024), (9360, 22771), (9759, 21840), (10920, 19518), (13012, 16380), (13104, 16265)]