317262400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2221

約数の個数: 168

約数和(自身を含む): 961257920

約数和(自身を除く): 643995520

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, 2179, 2240, 2275, 2600, 2800, 2912, 3640, 4160, 4358, 4550, 5200, 5600, 5824, 7280, 8716, 9100, 10400, 10895, 11200, 14560, 15253, 17432, 18200, 20800, 21790, 28327, 29120, 30506, 34864, 36400, 43580, 54475, 56654, 61012, 69728, 72800, 76265, 87160, 108950, 113308, 122024, 139456, 141635, 145600, 152530, 174320, 198289, 217900, 226616, 244048, 283270, 305060, 348640, 381325, 396578, 435800, 453232, 488096, 566540, 610120, 697280, 708175, 762650, 793156, 871600, 906464, 976192, 991445, 1133080, 1220240, 1416350, 1525300, 1586312, 1743200, 1812928, 1982890, 2266160, 2440480, 2832700, 3050600, 3172624, 3486400, 3965780, 4532320, 4880960, 4957225, 5665400, 6101200, 6345248, 7931560, 9064640, 9914450, 11330800, 12202400, 12690496, 15863120, 19828900, 22661600, 24404800, 31726240, 39657800, 45323200, 63452480, 79315600, 158631200, 317262400]

約数ペア:

[(1, 317262400), (2, 158631200), (4, 79315600), (5, 63452480), (7, 45323200), (8, 39657800), (10, 31726240), (13, 24404800), (14, 22661600), (16, 19828900), (20, 15863120), (25, 12690496), (26, 12202400), (28, 11330800), (32, 9914450), (35, 9064640), (40, 7931560), (50, 6345248), (52, 6101200), (56, 5665400), (64, 4957225), (65, 4880960), (70, 4532320), (80, 3965780), (91, 3486400), (100, 3172624), (104, 3050600), (112, 2832700), (130, 2440480), (140, 2266160), (160, 1982890), (175, 1812928), (182, 1743200), (200, 1586312), (208, 1525300), (224, 1416350), (260, 1220240), (280, 1133080), (320, 991445), (325, 976192), (350, 906464), (364, 871600), (400, 793156), (416, 762650), (448, 708175), (455, 697280), (520, 610120), (560, 566540), (650, 488096), (700, 453232), (728, 435800), (800, 396578), (832, 381325), (910, 348640), (1040, 305060), (1120, 283270), (1300, 244048), (1400, 226616), (1456, 217900), (1600, 198289), (1820, 174320), (2080, 152530), (2179, 145600), (2240, 141635), (2275, 139456), (2600, 122024), (2800, 113308), (2912, 108950), (3640, 87160), (4160, 76265), (4358, 72800), (4550, 69728), (5200, 61012), (5600, 56654), (5824, 54475), (7280, 43580), (8716, 36400), (9100, 34864), (10400, 30506), (10895, 29120), (11200, 28327), (14560, 21790), (15253, 20800), (17432, 18200)]