310709280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 384

約数和(自身を含む): 1223147520

約数和(自身を除く): 912438240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 157, 160, 168, 186, 190, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 314, 336, 372, 380, 399, 420, 434, 456, 465, 471, 480, 496, 532, 560, 570, 589, 608, 620, 628, 651, 665, 672, 744, 760, 785, 798, 840, 868, 912, 930, 942, 992, 1064, 1085, 1099, 1120, 1140, 1178, 1240, 1256, 1302, 1330, 1488, 1520, 1570, 1596, 1680, 1736, 1767, 1824, 1860, 1884, 1995, 2128, 2170, 2198, 2280, 2355, 2356, 2480, 2512, 2604, 2660, 2945, 2976, 2983, 3040, 3140, 3192, 3255, 3297, 3360, 3472, 3534, 3720, 3768, 3990, 4123, 4256, 4340, 4396, 4560, 4710, 4712, 4867, 4960, 5024, 5208, 5320, 5495, 5890, 5966, 6280, 6384, 6510, 6594, 6944, 7068, 7440, 7536, 7980, 8246, 8680, 8792, 8835, 8949, 9120, 9420, 9424, 9734, 10416, 10640, 10990, 11780, 11932, 12369, 12560, 12768, 13020, 13188, 14136, 14601, 14880, 14915, 15072, 15960, 16485, 16492, 17360, 17584, 17670, 17898, 18840, 18848, 19468, 20615, 20832, 20881, 21280, 21980, 23560, 23864, 24335, 24738, 25120, 26040, 26376, 28272, 29202, 29830, 31920, 32970, 32984, 34069, 34720, 35168, 35340, 35796, 37680, 38936, 41230, 41762, 43960, 44745, 47120, 47728, 48670, 49476, 52080, 52752, 56544, 58404, 59660, 61845, 62643, 63840, 65940, 65968, 68138, 70680, 71592, 73005, 75360, 77872, 82460, 83524, 87920, 89490, 92473, 94240, 95456, 97340, 98952, 102207, 104160, 104405, 105504, 116808, 119320, 123690, 125286, 131880, 131936, 136276, 141360, 143184, 146010, 155744, 164920, 167048, 170345, 175840, 178980, 184946, 194680, 197904, 204414, 208810, 233616, 238640, 247380, 250572, 263760, 272552, 277419, 282720, 286368, 292020, 313215, 329840, 334096, 340690, 357960, 369892, 389360, 395808, 408828, 417620, 462365, 467232, 477280, 494760, 501144, 511035, 527520, 545104, 554838, 584040, 626430, 647311, 659680, 668192, 681380, 715920, 739784, 778720, 817656, 835240, 924730, 989520, 1002288, 1022070, 1090208, 1109676, 1168080, 1252860, 1294622, 1362760, 1387095, 1431840, 1479568, 1635312, 1670480, 1849460, 1941933, 1979040, 2004576, 2044140, 2219352, 2336160, 2505720, 2589244, 2725520, 2774190, 2959136, 3236555, 3270624, 3340960, 3698920, 3883866, 4088280, 4438704, 5011440, 5178488, 5451040, 5548380, 6473110, 7397840, 7767732, 8176560, 8877408, 9709665, 10022880, 10356976, 11096760, 12946220, 14795680, 15535464, 16353120, 19419330, 20713952, 22193520, 25892440, 31070928, 38838660, 44387040, 51784880, 62141856, 77677320, 103569760, 155354640, 310709280]

約数ペア:

[(1, 310709280), (2, 155354640), (3, 103569760), (4, 77677320), (5, 62141856), (6, 51784880), (7, 44387040), (8, 38838660), (10, 31070928), (12, 25892440), (14, 22193520), (15, 20713952), (16, 19419330), (19, 16353120), (20, 15535464), (21, 14795680), (24, 12946220), (28, 11096760), (30, 10356976), (31, 10022880), (32, 9709665), (35, 8877408), (38, 8176560), (40, 7767732), (42, 7397840), (48, 6473110), (56, 5548380), (57, 5451040), (60, 5178488), (62, 5011440), (70, 4438704), (76, 4088280), (80, 3883866), (84, 3698920), (93, 3340960), (95, 3270624), (96, 3236555), (105, 2959136), (112, 2774190), (114, 2725520), (120, 2589244), (124, 2505720), (133, 2336160), (140, 2219352), (152, 2044140), (155, 2004576), (157, 1979040), (160, 1941933), (168, 1849460), (186, 1670480), (190, 1635312), (210, 1479568), (217, 1431840), (224, 1387095), (228, 1362760), (240, 1294622), (248, 1252860), (266, 1168080), (280, 1109676), (285, 1090208), (304, 1022070), (310, 1002288), (314, 989520), (336, 924730), (372, 835240), (380, 817656), (399, 778720), (420, 739784), (434, 715920), (456, 681380), (465, 668192), (471, 659680), (480, 647311), (496, 626430), (532, 584040), (560, 554838), (570, 545104), (589, 527520), (608, 511035), (620, 501144), (628, 494760), (651, 477280), (665, 467232), (672, 462365), (744, 417620), (760, 408828), (785, 395808), (798, 389360), (840, 369892), (868, 357960), (912, 340690), (930, 334096), (942, 329840), (992, 313215), (1064, 292020), (1085, 286368), (1099, 282720), (1120, 277419), (1140, 272552), (1178, 263760), (1240, 250572), (1256, 247380), (1302, 238640), (1330, 233616), (1488, 208810), (1520, 204414), (1570, 197904), (1596, 194680), (1680, 184946), (1736, 178980), (1767, 175840), (1824, 170345), (1860, 167048), (1884, 164920), (1995, 155744), (2128, 146010), (2170, 143184), (2198, 141360), (2280, 136276), (2355, 131936), (2356, 131880), (2480, 125286), (2512, 123690), (2604, 119320), (2660, 116808), (2945, 105504), (2976, 104405), (2983, 104160), (3040, 102207), (3140, 98952), (3192, 97340), (3255, 95456), (3297, 94240), (3360, 92473), (3472, 89490), (3534, 87920), (3720, 83524), (3768, 82460), (3990, 77872), (4123, 75360), (4256, 73005), (4340, 71592), (4396, 70680), (4560, 68138), (4710, 65968), (4712, 65940), (4867, 63840), (4960, 62643), (5024, 61845), (5208, 59660), (5320, 58404), (5495, 56544), (5890, 52752), (5966, 52080), (6280, 49476), (6384, 48670), (6510, 47728), (6594, 47120), (6944, 44745), (7068, 43960), (7440, 41762), (7536, 41230), (7980, 38936), (8246, 37680), (8680, 35796), (8792, 35340), (8835, 35168), (8949, 34720), (9120, 34069), (9420, 32984), (9424, 32970), (9734, 31920), (10416, 29830), (10640, 29202), (10990, 28272), (11780, 26376), (11932, 26040), (12369, 25120), (12560, 24738), (12768, 24335), (13020, 23864), (13188, 23560), (14136, 21980), (14601, 21280), (14880, 20881), (14915, 20832), (15072, 20615), (15960, 19468), (16485, 18848), (16492, 18840), (17360, 17898), (17584, 17670)]