160320000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 200

約数和(自身を含む): 536903136

約数和(自身を除く): 376583136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 167, 192, 200, 240, 250, 256, 300, 320, 334, 375, 384, 400, 480, 500, 501, 512, 600, 625, 640, 668, 750, 768, 800, 835, 960, 1000, 1002, 1200, 1250, 1280, 1336, 1500, 1536, 1600, 1670, 1875, 1920, 2000, 2004, 2400, 2500, 2505, 2560, 2672, 3000, 3200, 3340, 3750, 3840, 4000, 4008, 4175, 4800, 5000, 5010, 5344, 6000, 6400, 6680, 7500, 7680, 8000, 8016, 8350, 9600, 10000, 10020, 10688, 12000, 12525, 12800, 13360, 15000, 16000, 16032, 16700, 19200, 20000, 20040, 20875, 21376, 24000, 25050, 26720, 30000, 32000, 32064, 33400, 38400, 40000, 40080, 41750, 42752, 48000, 50100, 53440, 60000, 62625, 64000, 64128, 66800, 80000, 80160, 83500, 85504, 96000, 100200, 104375, 106880, 120000, 125250, 128256, 133600, 160000, 160320, 167000, 192000, 200400, 208750, 213760, 240000, 250500, 256512, 267200, 313125, 320000, 320640, 334000, 400800, 417500, 427520, 480000, 501000, 534400, 626250, 641280, 668000, 801600, 835000, 960000, 1002000, 1068800, 1252500, 1282560, 1336000, 1603200, 1670000, 2004000, 2137600, 2505000, 2672000, 3206400, 3340000, 4008000, 5010000, 5344000, 6412800, 6680000, 8016000, 10020000, 10688000, 13360000, 16032000, 20040000, 26720000, 32064000, 40080000, 53440000, 80160000, 160320000]

約数ペア:

[(1, 160320000), (2, 80160000), (3, 53440000), (4, 40080000), (5, 32064000), (6, 26720000), (8, 20040000), (10, 16032000), (12, 13360000), (15, 10688000), (16, 10020000), (20, 8016000), (24, 6680000), (25, 6412800), (30, 5344000), (32, 5010000), (40, 4008000), (48, 3340000), (50, 3206400), (60, 2672000), (64, 2505000), (75, 2137600), (80, 2004000), (96, 1670000), (100, 1603200), (120, 1336000), (125, 1282560), (128, 1252500), (150, 1068800), (160, 1002000), (167, 960000), (192, 835000), (200, 801600), (240, 668000), (250, 641280), (256, 626250), (300, 534400), (320, 501000), (334, 480000), (375, 427520), (384, 417500), (400, 400800), (480, 334000), (500, 320640), (501, 320000), (512, 313125), (600, 267200), (625, 256512), (640, 250500), (668, 240000), (750, 213760), (768, 208750), (800, 200400), (835, 192000), (960, 167000), (1000, 160320), (1002, 160000), (1200, 133600), (1250, 128256), (1280, 125250), (1336, 120000), (1500, 106880), (1536, 104375), (1600, 100200), (1670, 96000), (1875, 85504), (1920, 83500), (2000, 80160), (2004, 80000), (2400, 66800), (2500, 64128), (2505, 64000), (2560, 62625), (2672, 60000), (3000, 53440), (3200, 50100), (3340, 48000), (3750, 42752), (3840, 41750), (4000, 40080), (4008, 40000), (4175, 38400), (4800, 33400), (5000, 32064), (5010, 32000), (5344, 30000), (6000, 26720), (6400, 25050), (6680, 24000), (7500, 21376), (7680, 20875), (8000, 20040), (8016, 20000), (8350, 19200), (9600, 16700), (10000, 16032), (10020, 16000), (10688, 15000), (12000, 13360), (12525, 12800)]