1318990400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9059}}^1$

素因数の和:9101

約数の個数: 168

約数和(自身を含む): 3994952640

約数和(自身を除く): 2675962240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 520, 560, 650, 700, 728, 800, 832, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1820, 2080, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4550, 5200, 5600, 5824, 7280, 9059, 9100, 10400, 11200, 14560, 18118, 18200, 20800, 29120, 36236, 36400, 45295, 63413, 72472, 72800, 90590, 117767, 126826, 144944, 145600, 181180, 226475, 235534, 253652, 289888, 317065, 362360, 452950, 471068, 507304, 579776, 588835, 634130, 724720, 824369, 905900, 942136, 1014608, 1177670, 1268260, 1449440, 1585325, 1648738, 1811800, 1884272, 2029216, 2355340, 2536520, 2898880, 2944175, 3170650, 3297476, 3623600, 3768544, 4058432, 4121845, 4710680, 5073040, 5888350, 6341300, 6594952, 7247200, 7537088, 8243690, 9421360, 10146080, 11776700, 12682600, 13189904, 14494400, 16487380, 18842720, 20292160, 20609225, 23553400, 25365200, 26379808, 32974760, 37685440, 41218450, 47106800, 50730400, 52759616, 65949520, 82436900, 94213600, 101460800, 131899040, 164873800, 188427200, 263798080, 329747600, 659495200, 1318990400]

約数ペア:

[(1, 1318990400), (2, 659495200), (4, 329747600), (5, 263798080), (7, 188427200), (8, 164873800), (10, 131899040), (13, 101460800), (14, 94213600), (16, 82436900), (20, 65949520), (25, 52759616), (26, 50730400), (28, 47106800), (32, 41218450), (35, 37685440), (40, 32974760), (50, 26379808), (52, 25365200), (56, 23553400), (64, 20609225), (65, 20292160), (70, 18842720), (80, 16487380), (91, 14494400), (100, 13189904), (104, 12682600), (112, 11776700), (130, 10146080), (140, 9421360), (160, 8243690), (175, 7537088), (182, 7247200), (200, 6594952), (208, 6341300), (224, 5888350), (260, 5073040), (280, 4710680), (320, 4121845), (325, 4058432), (350, 3768544), (364, 3623600), (400, 3297476), (416, 3170650), (448, 2944175), (455, 2898880), (520, 2536520), (560, 2355340), (650, 2029216), (700, 1884272), (728, 1811800), (800, 1648738), (832, 1585325), (910, 1449440), (1040, 1268260), (1120, 1177670), (1300, 1014608), (1400, 942136), (1456, 905900), (1600, 824369), (1820, 724720), (2080, 634130), (2240, 588835), (2275, 579776), (2600, 507304), (2800, 471068), (2912, 452950), (3640, 362360), (4160, 317065), (4550, 289888), (5200, 253652), (5600, 235534), (5824, 226475), (7280, 181180), (9059, 145600), (9100, 144944), (10400, 126826), (11200, 117767), (14560, 90590), (18118, 72800), (18200, 72472), (20800, 63413), (29120, 45295), (36236, 36400)]