231400960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 160

約数和(自身を含む): 653083200

約数和(自身を除く): 421682240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 349, 370, 448, 512, 518, 560, 592, 640, 698, 740, 896, 1036, 1120, 1184, 1280, 1295, 1396, 1480, 1745, 1792, 2072, 2240, 2368, 2443, 2560, 2590, 2792, 2960, 3490, 3584, 4144, 4480, 4736, 4886, 5180, 5584, 5920, 6980, 8288, 8960, 9472, 9772, 10360, 11168, 11840, 12215, 12913, 13960, 16576, 17920, 18944, 19544, 20720, 22336, 23680, 24430, 25826, 27920, 33152, 39088, 41440, 44672, 47360, 48860, 51652, 55840, 64565, 66304, 78176, 82880, 89344, 90391, 94720, 97720, 103304, 111680, 129130, 132608, 156352, 165760, 178688, 180782, 195440, 206608, 223360, 258260, 312704, 331520, 361564, 390880, 413216, 446720, 451955, 516520, 625408, 663040, 723128, 781760, 826432, 893440, 903910, 1033040, 1250816, 1446256, 1563520, 1652864, 1807820, 2066080, 2892512, 3127040, 3305728, 3615640, 4132160, 5785024, 6254080, 6611456, 7231280, 8264320, 11570048, 14462560, 16528640, 23140096, 28925120, 33057280, 46280192, 57850240, 115700480, 231400960]

約数ペア:

[(1, 231400960), (2, 115700480), (4, 57850240), (5, 46280192), (7, 33057280), (8, 28925120), (10, 23140096), (14, 16528640), (16, 14462560), (20, 11570048), (28, 8264320), (32, 7231280), (35, 6611456), (37, 6254080), (40, 5785024), (56, 4132160), (64, 3615640), (70, 3305728), (74, 3127040), (80, 2892512), (112, 2066080), (128, 1807820), (140, 1652864), (148, 1563520), (160, 1446256), (185, 1250816), (224, 1033040), (256, 903910), (259, 893440), (280, 826432), (296, 781760), (320, 723128), (349, 663040), (370, 625408), (448, 516520), (512, 451955), (518, 446720), (560, 413216), (592, 390880), (640, 361564), (698, 331520), (740, 312704), (896, 258260), (1036, 223360), (1120, 206608), (1184, 195440), (1280, 180782), (1295, 178688), (1396, 165760), (1480, 156352), (1745, 132608), (1792, 129130), (2072, 111680), (2240, 103304), (2368, 97720), (2443, 94720), (2560, 90391), (2590, 89344), (2792, 82880), (2960, 78176), (3490, 66304), (3584, 64565), (4144, 55840), (4480, 51652), (4736, 48860), (4886, 47360), (5180, 44672), (5584, 41440), (5920, 39088), (6980, 33152), (8288, 27920), (8960, 25826), (9472, 24430), (9772, 23680), (10360, 22336), (11168, 20720), (11840, 19544), (12215, 18944), (12913, 17920), (13960, 16576)]