2512757520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38351}}^1$

素因数の和:38390

約数の個数: 240

約数和(自身を含む): 10386335232

約数和(自身を除く): 7873577712

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, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 38351, 65520, 76702, 115053, 153404, 191755, 230106, 268457, 306808, 345159, 383510, 460212, 498563, 536914, 575265, 613616, 690318, 767020, 805371, 920424, 997126, 1073828, 1150530, 1342285, 1380636, 1495689, 1534040, 1610742, 1725795, 1840848, 1994252, 2147656, 2301060, 2416113, 2492815, 2684570, 2761272, 2991378, 3068080, 3221484, 3451590, 3489941, 3988504, 4026855, 4295312, 4487067, 4602120, 4832226, 4985630, 5369140, 5522544, 5982756, 6442968, 6903180, 6979882, 7478445, 7977008, 8053710, 8974134, 9204240, 9664452, 9971260, 10469823, 10738280, 11965512, 12080565, 12885936, 13806360, 13959764, 14956890, 16107420, 17449705, 17948268, 19328904, 19942520, 20939646, 21476560, 22435335, 23931024, 24161130, 27612720, 27919528, 29913780, 31409469, 32214840, 34899410, 35896536, 38657808, 39885040, 41879292, 44870670, 48322260, 52349115, 55839056, 59827560, 62818938, 64429680, 69798820, 71793072, 83758584, 89741340, 96644520, 104698230, 119655120, 125637876, 139597640, 157047345, 167517168, 179482680, 193289040, 209396460, 251275752, 279195280, 314094690, 358965360, 418792920, 502551504, 628189380, 837585840, 1256378760, 2512757520]

約数ペア:

[(1, 2512757520), (2, 1256378760), (3, 837585840), (4, 628189380), (5, 502551504), (6, 418792920), (7, 358965360), (8, 314094690), (9, 279195280), (10, 251275752), (12, 209396460), (13, 193289040), (14, 179482680), (15, 167517168), (16, 157047345), (18, 139597640), (20, 125637876), (21, 119655120), (24, 104698230), (26, 96644520), (28, 89741340), (30, 83758584), (35, 71793072), (36, 69798820), (39, 64429680), (40, 62818938), (42, 59827560), (45, 55839056), (48, 52349115), (52, 48322260), (56, 44870670), (60, 41879292), (63, 39885040), (65, 38657808), (70, 35896536), (72, 34899410), (78, 32214840), (80, 31409469), (84, 29913780), (90, 27919528), (91, 27612720), (104, 24161130), (105, 23931024), (112, 22435335), (117, 21476560), (120, 20939646), (126, 19942520), (130, 19328904), (140, 17948268), (144, 17449705), (156, 16107420), (168, 14956890), (180, 13959764), (182, 13806360), (195, 12885936), (208, 12080565), (210, 11965512), (234, 10738280), (240, 10469823), (252, 9971260), (260, 9664452), (273, 9204240), (280, 8974134), (312, 8053710), (315, 7977008), (336, 7478445), (360, 6979882), (364, 6903180), (390, 6442968), (420, 5982756), (455, 5522544), (468, 5369140), (504, 4985630), (520, 4832226), (546, 4602120), (560, 4487067), (585, 4295312), (624, 4026855), (630, 3988504), (720, 3489941), (728, 3451590), (780, 3221484), (819, 3068080), (840, 2991378), (910, 2761272), (936, 2684570), (1008, 2492815), (1040, 2416113), (1092, 2301060), (1170, 2147656), (1260, 1994252), (1365, 1840848), (1456, 1725795), (1560, 1610742), (1638, 1534040), (1680, 1495689), (1820, 1380636), (1872, 1342285), (2184, 1150530), (2340, 1073828), (2520, 997126), (2730, 920424), (3120, 805371), (3276, 767020), (3640, 690318), (4095, 613616), (4368, 575265), (4680, 536914), (5040, 498563), (5460, 460212), (6552, 383510), (7280, 345159), (8190, 306808), (9360, 268457), (10920, 230106), (13104, 191755), (16380, 153404), (21840, 115053), (32760, 76702), (38351, 65520)]