2506245840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5407

約数の個数: 320

約数和(自身を含む): 10186014720

約数和(自身を除く): 7679768880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5347, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9765, 10416, 10694, 11160, 11718, 13020, 13392, 15120, 15624, 16041, 16740, 17360, 19530, 21388, 22320, 23436, 26040, 26735, 29295, 31248, 32082, 33480, 37429, 39060, 42776, 46872, 48123, 52080, 53470, 58590, 64164, 66960, 74858, 78120, 80205, 85552, 93744, 96246, 106940, 112287, 117180, 128328, 144369, 149716, 156240, 160410, 165757, 187145, 192492, 213880, 224574, 234360, 240615, 256656, 288738, 299432, 320820, 331514, 336861, 374290, 384984, 427760, 449148, 468720, 481230, 497271, 561435, 577476, 598864, 641640, 663028, 673722, 721845, 748580, 769968, 828785, 898296, 962460, 994542, 1010583, 1122870, 1154952, 1160299, 1283280, 1326056, 1347444, 1443690, 1491813, 1497160, 1657570, 1684305, 1796592, 1924920, 1989084, 2021166, 2245740, 2309904, 2320598, 2486355, 2652112, 2694888, 2887380, 2983626, 2994320, 3315140, 3368610, 3480897, 3849840, 3978168, 4042332, 4475439, 4491480, 4641196, 4972710, 5052915, 5389776, 5774760, 5801495, 5967252, 6630280, 6737220, 6961794, 7459065, 7956336, 8084664, 8950878, 8982960, 9282392, 9945420, 10105830, 10442691, 11549520, 11602990, 11934504, 13260560, 13474440, 13923588, 14918130, 16169328, 17404485, 17901756, 18564784, 19890840, 20211660, 20885382, 22377195, 23205980, 23869008, 26948880, 27847176, 29836260, 31328073, 34808970, 35803512, 39781680, 40423320, 41770764, 44754390, 46411960, 52213455, 55694352, 59672520, 62656146, 69617940, 71607024, 80846640, 83541528, 89508780, 92823920, 104426910, 119345040, 125312292, 139235880, 156640365, 167083056, 179017560, 208853820, 250624584, 278471760, 313280730, 358035120, 417707640, 501249168, 626561460, 835415280, 1253122920, 2506245840]

約数ペア:

[(1, 2506245840), (2, 1253122920), (3, 835415280), (4, 626561460), (5, 501249168), (6, 417707640), (7, 358035120), (8, 313280730), (9, 278471760), (10, 250624584), (12, 208853820), (14, 179017560), (15, 167083056), (16, 156640365), (18, 139235880), (20, 125312292), (21, 119345040), (24, 104426910), (27, 92823920), (28, 89508780), (30, 83541528), (31, 80846640), (35, 71607024), (36, 69617940), (40, 62656146), (42, 59672520), (45, 55694352), (48, 52213455), (54, 46411960), (56, 44754390), (60, 41770764), (62, 40423320), (63, 39781680), (70, 35803512), (72, 34808970), (80, 31328073), (84, 29836260), (90, 27847176), (93, 26948880), (105, 23869008), (108, 23205980), (112, 22377195), (120, 20885382), (124, 20211660), (126, 19890840), (135, 18564784), (140, 17901756), (144, 17404485), (155, 16169328), (168, 14918130), (180, 13923588), (186, 13474440), (189, 13260560), (210, 11934504), (216, 11602990), (217, 11549520), (240, 10442691), (248, 10105830), (252, 9945420), (270, 9282392), (279, 8982960), (280, 8950878), (310, 8084664), (315, 7956336), (336, 7459065), (360, 6961794), (372, 6737220), (378, 6630280), (420, 5967252), (432, 5801495), (434, 5774760), (465, 5389776), (496, 5052915), (504, 4972710), (540, 4641196), (558, 4491480), (560, 4475439), (620, 4042332), (630, 3978168), (651, 3849840), (720, 3480897), (744, 3368610), (756, 3315140), (837, 2994320), (840, 2983626), (868, 2887380), (930, 2694888), (945, 2652112), (1008, 2486355), (1080, 2320598), (1085, 2309904), (1116, 2245740), (1240, 2021166), (1260, 1989084), (1302, 1924920), (1395, 1796592), (1488, 1684305), (1512, 1657570), (1674, 1497160), (1680, 1491813), (1736, 1443690), (1860, 1347444), (1890, 1326056), (1953, 1283280), (2160, 1160299), (2170, 1154952), (2232, 1122870), (2480, 1010583), (2520, 994542), (2604, 962460), (2790, 898296), (3024, 828785), (3255, 769968), (3348, 748580), (3472, 721845), (3720, 673722), (3780, 663028), (3906, 641640), (4185, 598864), (4340, 577476), (4464, 561435), (5040, 497271), (5208, 481230), (5347, 468720), (5580, 449148), (5859, 427760), (6510, 384984), (6696, 374290), (7440, 336861), (7560, 331514), (7812, 320820), (8370, 299432), (8680, 288738), (9765, 256656), (10416, 240615), (10694, 234360), (11160, 224574), (11718, 213880), (13020, 192492), (13392, 187145), (15120, 165757), (15624, 160410), (16041, 156240), (16740, 149716), (17360, 144369), (19530, 128328), (21388, 117180), (22320, 112287), (23436, 106940), (26040, 96246), (26735, 93744), (29295, 85552), (31248, 80205), (32082, 78120), (33480, 74858), (37429, 66960), (39060, 64164), (42776, 58590), (46872, 53470), (48123, 52080)]