259168000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 803537280

約数和(自身を除く): 544369280

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, 89, 91, 100, 104, 112, 125, 128, 130, 140, 160, 175, 178, 182, 200, 208, 224, 250, 256, 260, 280, 320, 325, 350, 356, 364, 400, 416, 445, 448, 455, 500, 520, 560, 623, 640, 650, 700, 712, 728, 800, 832, 875, 890, 896, 910, 1000, 1040, 1120, 1157, 1246, 1280, 1300, 1400, 1424, 1456, 1600, 1625, 1664, 1750, 1780, 1792, 1820, 2000, 2080, 2225, 2240, 2275, 2314, 2492, 2600, 2800, 2848, 2912, 3115, 3200, 3250, 3328, 3500, 3560, 3640, 4000, 4160, 4450, 4480, 4550, 4628, 4984, 5200, 5600, 5696, 5785, 5824, 6230, 6400, 6500, 7000, 7120, 7280, 8000, 8099, 8320, 8900, 8960, 9100, 9256, 9968, 10400, 11125, 11200, 11375, 11392, 11570, 11648, 12460, 13000, 14000, 14240, 14560, 15575, 16000, 16198, 16640, 17800, 18200, 18512, 19936, 20800, 22250, 22400, 22750, 22784, 23140, 23296, 24920, 26000, 28000, 28480, 28925, 29120, 31150, 32000, 32396, 35600, 36400, 37024, 39872, 40495, 41600, 44500, 44800, 45500, 46280, 49840, 52000, 56000, 56960, 57850, 58240, 62300, 64792, 71200, 72800, 74048, 77875, 79744, 80990, 83200, 89000, 91000, 92560, 99680, 104000, 112000, 113920, 115700, 116480, 124600, 129584, 142400, 144625, 145600, 148096, 155750, 159488, 161980, 178000, 182000, 185120, 199360, 202475, 208000, 224000, 231400, 249200, 259168, 284800, 289250, 291200, 296192, 311500, 323960, 356000, 364000, 370240, 398720, 404950, 416000, 462800, 498400, 518336, 569600, 578500, 582400, 623000, 647920, 712000, 728000, 740480, 797440, 809900, 925600, 996800, 1012375, 1036672, 1157000, 1246000, 1295840, 1424000, 1456000, 1480960, 1619800, 1851200, 1993600, 2024750, 2073344, 2314000, 2492000, 2591680, 2848000, 2912000, 3239600, 3702400, 3987200, 4049500, 4628000, 4984000, 5183360, 6479200, 7404800, 8099000, 9256000, 9968000, 10366720, 12958400, 16198000, 18512000, 19936000, 25916800, 32396000, 37024000, 51833600, 64792000, 129584000, 259168000]

約数ペア:

[(1, 259168000), (2, 129584000), (4, 64792000), (5, 51833600), (7, 37024000), (8, 32396000), (10, 25916800), (13, 19936000), (14, 18512000), (16, 16198000), (20, 12958400), (25, 10366720), (26, 9968000), (28, 9256000), (32, 8099000), (35, 7404800), (40, 6479200), (50, 5183360), (52, 4984000), (56, 4628000), (64, 4049500), (65, 3987200), (70, 3702400), (80, 3239600), (89, 2912000), (91, 2848000), (100, 2591680), (104, 2492000), (112, 2314000), (125, 2073344), (128, 2024750), (130, 1993600), (140, 1851200), (160, 1619800), (175, 1480960), (178, 1456000), (182, 1424000), (200, 1295840), (208, 1246000), (224, 1157000), (250, 1036672), (256, 1012375), (260, 996800), (280, 925600), (320, 809900), (325, 797440), (350, 740480), (356, 728000), (364, 712000), (400, 647920), (416, 623000), (445, 582400), (448, 578500), (455, 569600), (500, 518336), (520, 498400), (560, 462800), (623, 416000), (640, 404950), (650, 398720), (700, 370240), (712, 364000), (728, 356000), (800, 323960), (832, 311500), (875, 296192), (890, 291200), (896, 289250), (910, 284800), (1000, 259168), (1040, 249200), (1120, 231400), (1157, 224000), (1246, 208000), (1280, 202475), (1300, 199360), (1400, 185120), (1424, 182000), (1456, 178000), (1600, 161980), (1625, 159488), (1664, 155750), (1750, 148096), (1780, 145600), (1792, 144625), (1820, 142400), (2000, 129584), (2080, 124600), (2225, 116480), (2240, 115700), (2275, 113920), (2314, 112000), (2492, 104000), (2600, 99680), (2800, 92560), (2848, 91000), (2912, 89000), (3115, 83200), (3200, 80990), (3250, 79744), (3328, 77875), (3500, 74048), (3560, 72800), (3640, 71200), (4000, 64792), (4160, 62300), (4450, 58240), (4480, 57850), (4550, 56960), (4628, 56000), (4984, 52000), (5200, 49840), (5600, 46280), (5696, 45500), (5785, 44800), (5824, 44500), (6230, 41600), (6400, 40495), (6500, 39872), (7000, 37024), (7120, 36400), (7280, 35600), (8000, 32396), (8099, 32000), (8320, 31150), (8900, 29120), (8960, 28925), (9100, 28480), (9256, 28000), (9968, 26000), (10400, 24920), (11125, 23296), (11200, 23140), (11375, 22784), (11392, 22750), (11570, 22400), (11648, 22250), (12460, 20800), (13000, 19936), (14000, 18512), (14240, 18200), (14560, 17800), (15575, 16640), (16000, 16198)]