987030240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15461}}^1$

素因数の和:15505

約数の個数: 192

約数和(自身を含む): 3740567040

約数和(自身を除く): 2753536800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15461, 15960, 21280, 30922, 31920, 46383, 61844, 63840, 77305, 92766, 108227, 123688, 154610, 185532, 216454, 231915, 247376, 293759, 309220, 324681, 371064, 432908, 463830, 494752, 541135, 587518, 618440, 649362, 742128, 865816, 881277, 927660, 1082270, 1175036, 1236880, 1298724, 1468795, 1484256, 1623405, 1731632, 1762554, 1855320, 2056313, 2164540, 2350072, 2473760, 2597448, 2937590, 3246810, 3463264, 3525108, 3710640, 4112626, 4329080, 4406385, 4700144, 5194896, 5875180, 6168939, 6493620, 7050216, 7421280, 8225252, 8658160, 8812770, 9400288, 10281565, 10389792, 11750360, 12337878, 12987240, 14100432, 16450504, 17316320, 17625540, 20563130, 23500720, 24675756, 25974480, 28200864, 30844695, 32901008, 35251080, 41126260, 47001440, 49351512, 51948960, 61689390, 65802016, 70502160, 82252520, 98703024, 123378780, 141004320, 164505040, 197406048, 246757560, 329010080, 493515120, 987030240]

約数ペア:

[(1, 987030240), (2, 493515120), (3, 329010080), (4, 246757560), (5, 197406048), (6, 164505040), (7, 141004320), (8, 123378780), (10, 98703024), (12, 82252520), (14, 70502160), (15, 65802016), (16, 61689390), (19, 51948960), (20, 49351512), (21, 47001440), (24, 41126260), (28, 35251080), (30, 32901008), (32, 30844695), (35, 28200864), (38, 25974480), (40, 24675756), (42, 23500720), (48, 20563130), (56, 17625540), (57, 17316320), (60, 16450504), (70, 14100432), (76, 12987240), (80, 12337878), (84, 11750360), (95, 10389792), (96, 10281565), (105, 9400288), (112, 8812770), (114, 8658160), (120, 8225252), (133, 7421280), (140, 7050216), (152, 6493620), (160, 6168939), (168, 5875180), (190, 5194896), (210, 4700144), (224, 4406385), (228, 4329080), (240, 4112626), (266, 3710640), (280, 3525108), (285, 3463264), (304, 3246810), (336, 2937590), (380, 2597448), (399, 2473760), (420, 2350072), (456, 2164540), (480, 2056313), (532, 1855320), (560, 1762554), (570, 1731632), (608, 1623405), (665, 1484256), (672, 1468795), (760, 1298724), (798, 1236880), (840, 1175036), (912, 1082270), (1064, 927660), (1120, 881277), (1140, 865816), (1330, 742128), (1520, 649362), (1596, 618440), (1680, 587518), (1824, 541135), (1995, 494752), (2128, 463830), (2280, 432908), (2660, 371064), (3040, 324681), (3192, 309220), (3360, 293759), (3990, 247376), (4256, 231915), (4560, 216454), (5320, 185532), (6384, 154610), (7980, 123688), (9120, 108227), (10640, 92766), (12768, 77305), (15461, 63840), (15960, 61844), (21280, 46383), (30922, 31920)]