465920000

素因数分解:

$2^{13}\times 5^4\times 7^1\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 280

約数和(自身を含む): 1433053776

約数和(自身を除く): 967133776

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, 125, 128, 130, 140, 160, 175, 182, 200, 208, 224, 250, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 500, 512, 520, 560, 625, 640, 650, 700, 728, 800, 832, 875, 896, 910, 1000, 1024, 1040, 1120, 1250, 1280, 1300, 1400, 1456, 1600, 1625, 1664, 1750, 1792, 1820, 2000, 2048, 2080, 2240, 2275, 2500, 2560, 2600, 2800, 2912, 3200, 3250, 3328, 3500, 3584, 3640, 4000, 4096, 4160, 4375, 4480, 4550, 5000, 5120, 5200, 5600, 5824, 6400, 6500, 6656, 7000, 7168, 7280, 8000, 8125, 8192, 8320, 8750, 8960, 9100, 10000, 10240, 10400, 11200, 11375, 11648, 12800, 13000, 13312, 14000, 14336, 14560, 16000, 16250, 16640, 17500, 17920, 18200, 20000, 20480, 20800, 22400, 22750, 23296, 25600, 26000, 26624, 28000, 28672, 29120, 32000, 32500, 33280, 35000, 35840, 36400, 40000, 40960, 41600, 44800, 45500, 46592, 51200, 52000, 53248, 56000, 56875, 57344, 58240, 64000, 65000, 66560, 70000, 71680, 72800, 80000, 83200, 89600, 91000, 93184, 102400, 104000, 106496, 112000, 113750, 116480, 128000, 130000, 133120, 140000, 143360, 145600, 160000, 166400, 179200, 182000, 186368, 204800, 208000, 224000, 227500, 232960, 256000, 260000, 266240, 280000, 286720, 291200, 320000, 332800, 358400, 364000, 372736, 416000, 448000, 455000, 465920, 512000, 520000, 532480, 560000, 582400, 640000, 665600, 716800, 728000, 745472, 832000, 896000, 910000, 931840, 1024000, 1040000, 1120000, 1164800, 1280000, 1331200, 1433600, 1456000, 1664000, 1792000, 1820000, 1863680, 2080000, 2240000, 2329600, 2560000, 2662400, 2912000, 3328000, 3584000, 3640000, 3727360, 4160000, 4480000, 4659200, 5120000, 5824000, 6656000, 7168000, 7280000, 8320000, 8960000, 9318400, 11648000, 13312000, 14560000, 16640000, 17920000, 18636800, 23296000, 29120000, 33280000, 35840000, 46592000, 58240000, 66560000, 93184000, 116480000, 232960000, 465920000]

約数ペア:

[(1, 465920000), (2, 232960000), (4, 116480000), (5, 93184000), (7, 66560000), (8, 58240000), (10, 46592000), (13, 35840000), (14, 33280000), (16, 29120000), (20, 23296000), (25, 18636800), (26, 17920000), (28, 16640000), (32, 14560000), (35, 13312000), (40, 11648000), (50, 9318400), (52, 8960000), (56, 8320000), (64, 7280000), (65, 7168000), (70, 6656000), (80, 5824000), (91, 5120000), (100, 4659200), (104, 4480000), (112, 4160000), (125, 3727360), (128, 3640000), (130, 3584000), (140, 3328000), (160, 2912000), (175, 2662400), (182, 2560000), (200, 2329600), (208, 2240000), (224, 2080000), (250, 1863680), (256, 1820000), (260, 1792000), (280, 1664000), (320, 1456000), (325, 1433600), (350, 1331200), (364, 1280000), (400, 1164800), (416, 1120000), (448, 1040000), (455, 1024000), (500, 931840), (512, 910000), (520, 896000), (560, 832000), (625, 745472), (640, 728000), (650, 716800), (700, 665600), (728, 640000), (800, 582400), (832, 560000), (875, 532480), (896, 520000), (910, 512000), (1000, 465920), (1024, 455000), (1040, 448000), (1120, 416000), (1250, 372736), (1280, 364000), (1300, 358400), (1400, 332800), (1456, 320000), (1600, 291200), (1625, 286720), (1664, 280000), (1750, 266240), (1792, 260000), (1820, 256000), (2000, 232960), (2048, 227500), (2080, 224000), (2240, 208000), (2275, 204800), (2500, 186368), (2560, 182000), (2600, 179200), (2800, 166400), (2912, 160000), (3200, 145600), (3250, 143360), (3328, 140000), (3500, 133120), (3584, 130000), (3640, 128000), (4000, 116480), (4096, 113750), (4160, 112000), (4375, 106496), (4480, 104000), (4550, 102400), (5000, 93184), (5120, 91000), (5200, 89600), (5600, 83200), (5824, 80000), (6400, 72800), (6500, 71680), (6656, 70000), (7000, 66560), (7168, 65000), (7280, 64000), (8000, 58240), (8125, 57344), (8192, 56875), (8320, 56000), (8750, 53248), (8960, 52000), (9100, 51200), (10000, 46592), (10240, 45500), (10400, 44800), (11200, 41600), (11375, 40960), (11648, 40000), (12800, 36400), (13000, 35840), (13312, 35000), (14000, 33280), (14336, 32500), (14560, 32000), (16000, 29120), (16250, 28672), (16640, 28000), (17500, 26624), (17920, 26000), (18200, 25600), (20000, 23296), (20480, 22750), (20800, 22400)]