531066240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 256

約数和(自身を含む): 1911153600

約数和(自身を除く): 1380087360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 128, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 384, 421, 432, 438, 480, 540, 576, 584, 640, 657, 720, 730, 842, 864, 876, 960, 1080, 1095, 1152, 1168, 1263, 1314, 1440, 1460, 1684, 1728, 1752, 1920, 1971, 2105, 2160, 2190, 2336, 2526, 2628, 2880, 2920, 3285, 3368, 3456, 3504, 3789, 3942, 4210, 4320, 4380, 4672, 5052, 5256, 5760, 5840, 6315, 6570, 6736, 7008, 7578, 7884, 8420, 8640, 8760, 9344, 9855, 10104, 10512, 11367, 11680, 12630, 13140, 13472, 14016, 15156, 15768, 16840, 17280, 17520, 18945, 19710, 20208, 21024, 22734, 23360, 25260, 26280, 26944, 28032, 30312, 30733, 31536, 33680, 35040, 37890, 39420, 40416, 42048, 45468, 46720, 50520, 52560, 53888, 56835, 60624, 61466, 63072, 67360, 70080, 75780, 78840, 80832, 84096, 90936, 92199, 101040, 105120, 113670, 121248, 122932, 126144, 134720, 140160, 151560, 153665, 157680, 161664, 181872, 184398, 202080, 210240, 227340, 242496, 245864, 252288, 269440, 276597, 303120, 307330, 315360, 363744, 368796, 404160, 420480, 454680, 460995, 484992, 491728, 553194, 606240, 614660, 630720, 727488, 737592, 808320, 829791, 909360, 921990, 983456, 1106388, 1212480, 1229320, 1261440, 1382985, 1454976, 1475184, 1659582, 1818720, 1843980, 1966912, 2212776, 2424960, 2458640, 2765970, 2950368, 3319164, 3637440, 3687960, 3933824, 4148955, 4425552, 4917280, 5531940, 5900736, 6638328, 7274880, 7375920, 8297910, 8851104, 9834560, 11063880, 11801472, 13276656, 14751840, 16595820, 17702208, 19669120, 22127760, 26553312, 29503680, 33191640, 35404416, 44255520, 53106624, 59007360, 66383280, 88511040, 106213248, 132766560, 177022080, 265533120, 531066240]

約数ペア:

[(1, 531066240), (2, 265533120), (3, 177022080), (4, 132766560), (5, 106213248), (6, 88511040), (8, 66383280), (9, 59007360), (10, 53106624), (12, 44255520), (15, 35404416), (16, 33191640), (18, 29503680), (20, 26553312), (24, 22127760), (27, 19669120), (30, 17702208), (32, 16595820), (36, 14751840), (40, 13276656), (45, 11801472), (48, 11063880), (54, 9834560), (60, 8851104), (64, 8297910), (72, 7375920), (73, 7274880), (80, 6638328), (90, 5900736), (96, 5531940), (108, 4917280), (120, 4425552), (128, 4148955), (135, 3933824), (144, 3687960), (146, 3637440), (160, 3319164), (180, 2950368), (192, 2765970), (216, 2458640), (219, 2424960), (240, 2212776), (270, 1966912), (288, 1843980), (292, 1818720), (320, 1659582), (360, 1475184), (365, 1454976), (384, 1382985), (421, 1261440), (432, 1229320), (438, 1212480), (480, 1106388), (540, 983456), (576, 921990), (584, 909360), (640, 829791), (657, 808320), (720, 737592), (730, 727488), (842, 630720), (864, 614660), (876, 606240), (960, 553194), (1080, 491728), (1095, 484992), (1152, 460995), (1168, 454680), (1263, 420480), (1314, 404160), (1440, 368796), (1460, 363744), (1684, 315360), (1728, 307330), (1752, 303120), (1920, 276597), (1971, 269440), (2105, 252288), (2160, 245864), (2190, 242496), (2336, 227340), (2526, 210240), (2628, 202080), (2880, 184398), (2920, 181872), (3285, 161664), (3368, 157680), (3456, 153665), (3504, 151560), (3789, 140160), (3942, 134720), (4210, 126144), (4320, 122932), (4380, 121248), (4672, 113670), (5052, 105120), (5256, 101040), (5760, 92199), (5840, 90936), (6315, 84096), (6570, 80832), (6736, 78840), (7008, 75780), (7578, 70080), (7884, 67360), (8420, 63072), (8640, 61466), (8760, 60624), (9344, 56835), (9855, 53888), (10104, 52560), (10512, 50520), (11367, 46720), (11680, 45468), (12630, 42048), (13140, 40416), (13472, 39420), (14016, 37890), (15156, 35040), (15768, 33680), (16840, 31536), (17280, 30733), (17520, 30312), (18945, 28032), (19710, 26944), (20208, 26280), (21024, 25260), (22734, 23360)]