311868960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 384

約数和(自身を含む): 1152216576

約数和(自身を除く): 840347616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 41, 46, 48, 52, 53, 60, 65, 69, 78, 80, 82, 92, 96, 104, 106, 115, 120, 123, 130, 138, 156, 159, 160, 164, 184, 195, 205, 208, 212, 230, 240, 246, 260, 265, 276, 299, 312, 318, 328, 345, 368, 390, 410, 416, 424, 460, 480, 492, 520, 530, 533, 552, 598, 615, 624, 636, 656, 689, 690, 736, 780, 795, 820, 848, 897, 920, 943, 984, 1040, 1060, 1066, 1104, 1196, 1219, 1230, 1248, 1272, 1312, 1378, 1380, 1495, 1560, 1590, 1599, 1640, 1696, 1794, 1840, 1886, 1968, 2067, 2080, 2120, 2132, 2173, 2208, 2392, 2438, 2460, 2544, 2665, 2756, 2760, 2829, 2990, 3120, 3180, 3198, 3280, 3445, 3588, 3657, 3680, 3772, 3936, 4134, 4240, 4264, 4346, 4485, 4715, 4784, 4876, 4920, 5088, 5330, 5512, 5520, 5658, 5980, 6095, 6240, 6360, 6396, 6519, 6560, 6890, 7176, 7314, 7544, 7995, 8268, 8480, 8528, 8692, 8970, 9430, 9568, 9752, 9840, 10335, 10660, 10865, 11024, 11040, 11316, 11960, 12190, 12259, 12720, 12792, 13038, 13780, 14145, 14352, 14628, 15088, 15847, 15990, 16536, 17056, 17384, 17940, 18285, 18860, 19504, 19680, 20670, 21320, 21730, 22048, 22632, 23920, 24380, 24518, 25440, 25584, 26076, 27560, 28249, 28290, 28704, 29256, 30176, 31694, 31980, 32595, 33072, 34768, 35880, 36570, 36777, 37720, 39008, 41340, 42640, 43460, 45264, 47541, 47840, 48760, 49036, 49979, 51168, 52152, 55120, 56498, 56580, 58512, 61295, 63388, 63960, 65190, 66144, 69536, 71760, 73140, 73554, 75440, 79235, 82680, 84747, 85280, 86920, 90528, 95082, 97520, 98072, 99958, 104304, 110240, 112996, 113160, 117024, 122590, 126776, 127920, 130380, 141245, 143520, 146280, 147108, 149937, 150880, 158470, 165360, 169494, 173840, 183885, 190164, 195040, 196144, 199916, 208608, 225992, 226320, 237705, 245180, 249895, 253552, 255840, 260760, 282490, 292560, 294216, 299874, 316940, 330720, 338988, 347680, 367770, 380328, 392288, 399832, 423735, 451984, 452640, 475410, 490360, 499790, 507104, 521520, 564980, 585120, 588432, 599748, 633880, 649727, 677976, 735540, 749685, 760656, 799664, 847470, 903968, 950820, 980720, 999580, 1043040, 1129960, 1176864, 1199496, 1267760, 1299454, 1355952, 1471080, 1499370, 1521312, 1599328, 1694940, 1901640, 1949181, 1961440, 1999160, 2259920, 2398992, 2535520, 2598908, 2711904, 2942160, 2998740, 3248635, 3389880, 3803280, 3898362, 3998320, 4519840, 4797984, 5197816, 5884320, 5997480, 6497270, 6779760, 7606560, 7796724, 7996640, 9745905, 10395632, 11994960, 12994540, 13559520, 15593448, 19491810, 20791264, 23989920, 25989080, 31186896, 38983620, 51978160, 62373792, 77967240, 103956320, 155934480, 311868960]

約数ペア:

[(1, 311868960), (2, 155934480), (3, 103956320), (4, 77967240), (5, 62373792), (6, 51978160), (8, 38983620), (10, 31186896), (12, 25989080), (13, 23989920), (15, 20791264), (16, 19491810), (20, 15593448), (23, 13559520), (24, 12994540), (26, 11994960), (30, 10395632), (32, 9745905), (39, 7996640), (40, 7796724), (41, 7606560), (46, 6779760), (48, 6497270), (52, 5997480), (53, 5884320), (60, 5197816), (65, 4797984), (69, 4519840), (78, 3998320), (80, 3898362), (82, 3803280), (92, 3389880), (96, 3248635), (104, 2998740), (106, 2942160), (115, 2711904), (120, 2598908), (123, 2535520), (130, 2398992), (138, 2259920), (156, 1999160), (159, 1961440), (160, 1949181), (164, 1901640), (184, 1694940), (195, 1599328), (205, 1521312), (208, 1499370), (212, 1471080), (230, 1355952), (240, 1299454), (246, 1267760), (260, 1199496), (265, 1176864), (276, 1129960), (299, 1043040), (312, 999580), (318, 980720), (328, 950820), (345, 903968), (368, 847470), (390, 799664), (410, 760656), (416, 749685), (424, 735540), (460, 677976), (480, 649727), (492, 633880), (520, 599748), (530, 588432), (533, 585120), (552, 564980), (598, 521520), (615, 507104), (624, 499790), (636, 490360), (656, 475410), (689, 452640), (690, 451984), (736, 423735), (780, 399832), (795, 392288), (820, 380328), (848, 367770), (897, 347680), (920, 338988), (943, 330720), (984, 316940), (1040, 299874), (1060, 294216), (1066, 292560), (1104, 282490), (1196, 260760), (1219, 255840), (1230, 253552), (1248, 249895), (1272, 245180), (1312, 237705), (1378, 226320), (1380, 225992), (1495, 208608), (1560, 199916), (1590, 196144), (1599, 195040), (1640, 190164), (1696, 183885), (1794, 173840), (1840, 169494), (1886, 165360), (1968, 158470), (2067, 150880), (2080, 149937), (2120, 147108), (2132, 146280), (2173, 143520), (2208, 141245), (2392, 130380), (2438, 127920), (2460, 126776), (2544, 122590), (2665, 117024), (2756, 113160), (2760, 112996), (2829, 110240), (2990, 104304), (3120, 99958), (3180, 98072), (3198, 97520), (3280, 95082), (3445, 90528), (3588, 86920), (3657, 85280), (3680, 84747), (3772, 82680), (3936, 79235), (4134, 75440), (4240, 73554), (4264, 73140), (4346, 71760), (4485, 69536), (4715, 66144), (4784, 65190), (4876, 63960), (4920, 63388), (5088, 61295), (5330, 58512), (5512, 56580), (5520, 56498), (5658, 55120), (5980, 52152), (6095, 51168), (6240, 49979), (6360, 49036), (6396, 48760), (6519, 47840), (6560, 47541), (6890, 45264), (7176, 43460), (7314, 42640), (7544, 41340), (7995, 39008), (8268, 37720), (8480, 36777), (8528, 36570), (8692, 35880), (8970, 34768), (9430, 33072), (9568, 32595), (9752, 31980), (9840, 31694), (10335, 30176), (10660, 29256), (10865, 28704), (11024, 28290), (11040, 28249), (11316, 27560), (11960, 26076), (12190, 25584), (12259, 25440), (12720, 24518), (12792, 24380), (13038, 23920), (13780, 22632), (14145, 22048), (14352, 21730), (14628, 21320), (15088, 20670), (15847, 19680), (15990, 19504), (16536, 18860), (17056, 18285), (17384, 17940)]