129584000

素因数分解:

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

素因数の和:138

約数の個数: 256

約数和(自身を含む): 400982400

約数和(自身を除く): 271398400

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, 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, 1300, 1400, 1424, 1456, 1600, 1625, 1664, 1750, 1780, 1820, 2000, 2080, 2225, 2240, 2275, 2314, 2492, 2600, 2800, 2848, 2912, 3115, 3200, 3250, 3500, 3560, 3640, 4000, 4160, 4450, 4480, 4550, 4628, 4984, 5200, 5600, 5696, 5785, 5824, 6230, 6500, 7000, 7120, 7280, 8000, 8099, 8320, 8900, 9100, 9256, 9968, 10400, 11125, 11200, 11375, 11392, 11570, 11648, 12460, 13000, 14000, 14240, 14560, 15575, 16000, 16198, 17800, 18200, 18512, 19936, 20800, 22250, 22400, 22750, 23140, 24920, 26000, 28000, 28480, 28925, 29120, 31150, 32396, 35600, 36400, 37024, 39872, 40495, 41600, 44500, 45500, 46280, 49840, 52000, 56000, 56960, 57850, 58240, 62300, 64792, 71200, 72800, 74048, 77875, 79744, 80990, 89000, 91000, 92560, 99680, 104000, 112000, 115700, 124600, 129584, 142400, 144625, 145600, 148096, 155750, 161980, 178000, 182000, 185120, 199360, 202475, 208000, 231400, 249200, 259168, 284800, 289250, 291200, 311500, 323960, 356000, 364000, 370240, 398720, 404950, 462800, 498400, 518336, 578500, 623000, 647920, 712000, 728000, 740480, 809900, 925600, 996800, 1012375, 1036672, 1157000, 1246000, 1295840, 1424000, 1456000, 1619800, 1851200, 1993600, 2024750, 2314000, 2492000, 2591680, 3239600, 3702400, 4049500, 4628000, 4984000, 5183360, 6479200, 8099000, 9256000, 9968000, 12958400, 16198000, 18512000, 25916800, 32396000, 64792000, 129584000]

約数ペア:

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