329405440

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 264

約数和(自身を含む): 999705672

約数和(自身を除く): 670300232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 101, 104, 112, 128, 130, 140, 160, 182, 196, 202, 208, 224, 245, 256, 260, 280, 320, 364, 392, 404, 416, 448, 455, 490, 505, 512, 520, 560, 637, 640, 707, 728, 784, 808, 832, 896, 910, 980, 1010, 1024, 1040, 1120, 1274, 1280, 1313, 1414, 1456, 1568, 1616, 1664, 1792, 1820, 1960, 2020, 2080, 2240, 2548, 2560, 2626, 2828, 2912, 3136, 3185, 3232, 3328, 3535, 3584, 3640, 3920, 4040, 4160, 4480, 4949, 5096, 5120, 5252, 5656, 5824, 6272, 6370, 6464, 6565, 6656, 7070, 7168, 7280, 7840, 8080, 8320, 8960, 9191, 9898, 10192, 10504, 11312, 11648, 12544, 12740, 12928, 13130, 13312, 14140, 14560, 15680, 16160, 16640, 17920, 18382, 19796, 20384, 21008, 22624, 23296, 24745, 25088, 25480, 25856, 26260, 28280, 29120, 31360, 32320, 33280, 35840, 36764, 39592, 40768, 42016, 45248, 45955, 46592, 49490, 50176, 50960, 51712, 52520, 56560, 58240, 62720, 64337, 64640, 66560, 73528, 79184, 81536, 84032, 90496, 91910, 93184, 98980, 101920, 103424, 105040, 113120, 116480, 125440, 128674, 129280, 147056, 158368, 163072, 168064, 180992, 183820, 197960, 203840, 210080, 226240, 232960, 250880, 257348, 258560, 294112, 316736, 321685, 326144, 336128, 361984, 367640, 395920, 407680, 420160, 452480, 465920, 514696, 517120, 588224, 633472, 643370, 652288, 672256, 723968, 735280, 791840, 815360, 840320, 904960, 1029392, 1176448, 1266944, 1286740, 1344512, 1470560, 1583680, 1630720, 1680640, 1809920, 2058784, 2352896, 2533888, 2573480, 2941120, 3167360, 3261440, 3361280, 3619840, 4117568, 4705792, 5067776, 5146960, 5882240, 6334720, 6722560, 8235136, 9411584, 10293920, 11764480, 12669440, 16470272, 20587840, 23528960, 25338880, 32940544, 41175680, 47057920, 65881088, 82351360, 164702720, 329405440]

約数ペア:

[(1, 329405440), (2, 164702720), (4, 82351360), (5, 65881088), (7, 47057920), (8, 41175680), (10, 32940544), (13, 25338880), (14, 23528960), (16, 20587840), (20, 16470272), (26, 12669440), (28, 11764480), (32, 10293920), (35, 9411584), (40, 8235136), (49, 6722560), (52, 6334720), (56, 5882240), (64, 5146960), (65, 5067776), (70, 4705792), (80, 4117568), (91, 3619840), (98, 3361280), (101, 3261440), (104, 3167360), (112, 2941120), (128, 2573480), (130, 2533888), (140, 2352896), (160, 2058784), (182, 1809920), (196, 1680640), (202, 1630720), (208, 1583680), (224, 1470560), (245, 1344512), (256, 1286740), (260, 1266944), (280, 1176448), (320, 1029392), (364, 904960), (392, 840320), (404, 815360), (416, 791840), (448, 735280), (455, 723968), (490, 672256), (505, 652288), (512, 643370), (520, 633472), (560, 588224), (637, 517120), (640, 514696), (707, 465920), (728, 452480), (784, 420160), (808, 407680), (832, 395920), (896, 367640), (910, 361984), (980, 336128), (1010, 326144), (1024, 321685), (1040, 316736), (1120, 294112), (1274, 258560), (1280, 257348), (1313, 250880), (1414, 232960), (1456, 226240), (1568, 210080), (1616, 203840), (1664, 197960), (1792, 183820), (1820, 180992), (1960, 168064), (2020, 163072), (2080, 158368), (2240, 147056), (2548, 129280), (2560, 128674), (2626, 125440), (2828, 116480), (2912, 113120), (3136, 105040), (3185, 103424), (3232, 101920), (3328, 98980), (3535, 93184), (3584, 91910), (3640, 90496), (3920, 84032), (4040, 81536), (4160, 79184), (4480, 73528), (4949, 66560), (5096, 64640), (5120, 64337), (5252, 62720), (5656, 58240), (5824, 56560), (6272, 52520), (6370, 51712), (6464, 50960), (6565, 50176), (6656, 49490), (7070, 46592), (7168, 45955), (7280, 45248), (7840, 42016), (8080, 40768), (8320, 39592), (8960, 36764), (9191, 35840), (9898, 33280), (10192, 32320), (10504, 31360), (11312, 29120), (11648, 28280), (12544, 26260), (12740, 25856), (12928, 25480), (13130, 25088), (13312, 24745), (14140, 23296), (14560, 22624), (15680, 21008), (16160, 20384), (16640, 19796), (17920, 18382)]