317480800

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 984312000

約数和(自身を除く): 666831200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 89, 91, 98, 100, 104, 112, 130, 140, 160, 175, 178, 182, 196, 200, 208, 224, 245, 260, 280, 325, 343, 350, 356, 364, 392, 400, 416, 445, 455, 490, 520, 560, 623, 637, 650, 686, 700, 712, 728, 784, 800, 890, 910, 980, 1040, 1120, 1157, 1225, 1246, 1274, 1300, 1372, 1400, 1424, 1456, 1568, 1715, 1780, 1820, 1960, 2080, 2225, 2275, 2314, 2450, 2492, 2548, 2600, 2744, 2800, 2848, 2912, 3115, 3185, 3430, 3560, 3640, 3920, 4361, 4450, 4459, 4550, 4628, 4900, 4984, 5096, 5200, 5488, 5600, 5785, 6230, 6370, 6860, 7120, 7280, 7840, 8099, 8575, 8722, 8900, 8918, 9100, 9256, 9800, 9968, 10192, 10400, 10976, 11570, 12460, 12740, 13720, 14240, 14560, 15575, 15925, 16198, 17150, 17444, 17800, 17836, 18200, 18512, 19600, 19936, 20384, 21805, 22295, 23140, 24920, 25480, 27440, 28925, 30527, 31150, 31850, 32396, 34300, 34888, 35600, 35672, 36400, 37024, 39200, 40495, 43610, 44590, 46280, 49840, 50960, 54880, 56693, 57850, 61054, 62300, 63700, 64792, 68600, 69776, 71200, 71344, 72800, 80990, 87220, 89180, 92560, 99680, 101920, 109025, 111475, 113386, 115700, 122108, 124600, 127400, 129584, 137200, 139552, 142688, 152635, 161980, 174440, 178360, 185120, 202475, 218050, 222950, 226772, 231400, 244216, 249200, 254800, 259168, 274400, 283465, 305270, 323960, 348880, 356720, 396851, 404950, 436100, 445900, 453544, 462800, 488432, 498400, 509600, 566930, 610540, 647920, 697760, 713440, 763175, 793702, 809900, 872200, 891800, 907088, 925600, 976864, 1133860, 1221080, 1295840, 1417325, 1526350, 1587404, 1619800, 1744400, 1783600, 1814176, 1984255, 2267720, 2442160, 2834650, 3052700, 3174808, 3239600, 3488800, 3567200, 3968510, 4535440, 4884320, 5669300, 6105400, 6349616, 6479200, 7937020, 9070880, 9921275, 11338600, 12210800, 12699232, 15874040, 19842550, 22677200, 24421600, 31748080, 39685100, 45354400, 63496160, 79370200, 158740400, 317480800]

約数ペア:

[(1, 317480800), (2, 158740400), (4, 79370200), (5, 63496160), (7, 45354400), (8, 39685100), (10, 31748080), (13, 24421600), (14, 22677200), (16, 19842550), (20, 15874040), (25, 12699232), (26, 12210800), (28, 11338600), (32, 9921275), (35, 9070880), (40, 7937020), (49, 6479200), (50, 6349616), (52, 6105400), (56, 5669300), (65, 4884320), (70, 4535440), (80, 3968510), (89, 3567200), (91, 3488800), (98, 3239600), (100, 3174808), (104, 3052700), (112, 2834650), (130, 2442160), (140, 2267720), (160, 1984255), (175, 1814176), (178, 1783600), (182, 1744400), (196, 1619800), (200, 1587404), (208, 1526350), (224, 1417325), (245, 1295840), (260, 1221080), (280, 1133860), (325, 976864), (343, 925600), (350, 907088), (356, 891800), (364, 872200), (392, 809900), (400, 793702), (416, 763175), (445, 713440), (455, 697760), (490, 647920), (520, 610540), (560, 566930), (623, 509600), (637, 498400), (650, 488432), (686, 462800), (700, 453544), (712, 445900), (728, 436100), (784, 404950), (800, 396851), (890, 356720), (910, 348880), (980, 323960), (1040, 305270), (1120, 283465), (1157, 274400), (1225, 259168), (1246, 254800), (1274, 249200), (1300, 244216), (1372, 231400), (1400, 226772), (1424, 222950), (1456, 218050), (1568, 202475), (1715, 185120), (1780, 178360), (1820, 174440), (1960, 161980), (2080, 152635), (2225, 142688), (2275, 139552), (2314, 137200), (2450, 129584), (2492, 127400), (2548, 124600), (2600, 122108), (2744, 115700), (2800, 113386), (2848, 111475), (2912, 109025), (3115, 101920), (3185, 99680), (3430, 92560), (3560, 89180), (3640, 87220), (3920, 80990), (4361, 72800), (4450, 71344), (4459, 71200), (4550, 69776), (4628, 68600), (4900, 64792), (4984, 63700), (5096, 62300), (5200, 61054), (5488, 57850), (5600, 56693), (5785, 54880), (6230, 50960), (6370, 49840), (6860, 46280), (7120, 44590), (7280, 43610), (7840, 40495), (8099, 39200), (8575, 37024), (8722, 36400), (8900, 35672), (8918, 35600), (9100, 34888), (9256, 34300), (9800, 32396), (9968, 31850), (10192, 31150), (10400, 30527), (10976, 28925), (11570, 27440), (12460, 25480), (12740, 24920), (13720, 23140), (14240, 22295), (14560, 21805), (15575, 20384), (15925, 19936), (16198, 19600), (17150, 18512), (17444, 18200), (17800, 17836)]