20889600000

素因数分解:

$2^{17}\times 3^1\times 5^5\times {\mathrm{17}}^1$

素因数の和:79

約数の個数: 432

約数和(自身を含む): 73723000176

約数和(自身を除く): 52833400176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 256, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 512, 544, 600, 625, 640, 680, 750, 768, 800, 816, 850, 960, 1000, 1020, 1024, 1088, 1200, 1250, 1275, 1280, 1360, 1500, 1536, 1600, 1632, 1700, 1875, 1920, 2000, 2040, 2048, 2125, 2176, 2400, 2500, 2550, 2560, 2720, 3000, 3072, 3125, 3200, 3264, 3400, 3750, 3840, 4000, 4080, 4096, 4250, 4352, 4800, 5000, 5100, 5120, 5440, 6000, 6144, 6250, 6375, 6400, 6528, 6800, 7500, 7680, 8000, 8160, 8192, 8500, 8704, 9375, 9600, 10000, 10200, 10240, 10625, 10880, 12000, 12288, 12500, 12750, 12800, 13056, 13600, 15000, 15360, 16000, 16320, 16384, 17000, 17408, 18750, 19200, 20000, 20400, 20480, 21250, 21760, 24000, 24576, 25000, 25500, 25600, 26112, 27200, 30000, 30720, 31875, 32000, 32640, 32768, 34000, 34816, 37500, 38400, 40000, 40800, 40960, 42500, 43520, 48000, 49152, 50000, 51000, 51200, 52224, 53125, 54400, 60000, 61440, 63750, 64000, 65280, 65536, 68000, 69632, 75000, 76800, 80000, 81600, 81920, 85000, 87040, 96000, 98304, 100000, 102000, 102400, 104448, 106250, 108800, 120000, 122880, 127500, 128000, 130560, 131072, 136000, 139264, 150000, 153600, 159375, 160000, 163200, 163840, 170000, 174080, 192000, 196608, 200000, 204000, 204800, 208896, 212500, 217600, 240000, 245760, 255000, 256000, 261120, 272000, 278528, 300000, 307200, 318750, 320000, 326400, 327680, 340000, 348160, 384000, 393216, 400000, 408000, 409600, 417792, 425000, 435200, 480000, 491520, 510000, 512000, 522240, 544000, 557056, 600000, 614400, 637500, 640000, 652800, 655360, 680000, 696320, 768000, 800000, 816000, 819200, 835584, 850000, 870400, 960000, 983040, 1020000, 1024000, 1044480, 1088000, 1114112, 1200000, 1228800, 1275000, 1280000, 1305600, 1360000, 1392640, 1536000, 1600000, 1632000, 1638400, 1671168, 1700000, 1740800, 1920000, 1966080, 2040000, 2048000, 2088960, 2176000, 2228224, 2400000, 2457600, 2550000, 2560000, 2611200, 2720000, 2785280, 3072000, 3200000, 3264000, 3276800, 3342336, 3400000, 3481600, 3840000, 4080000, 4096000, 4177920, 4352000, 4800000, 4915200, 5100000, 5120000, 5222400, 5440000, 5570560, 6144000, 6400000, 6528000, 6684672, 6800000, 6963200, 7680000, 8160000, 8192000, 8355840, 8704000, 9600000, 9830400, 10200000, 10240000, 10444800, 10880000, 11141120, 12288000, 12800000, 13056000, 13600000, 13926400, 15360000, 16320000, 16384000, 16711680, 17408000, 19200000, 20400000, 20480000, 20889600, 21760000, 24576000, 25600000, 26112000, 27200000, 27852800, 30720000, 32640000, 33423360, 34816000, 38400000, 40800000, 40960000, 41779200, 43520000, 49152000, 51200000, 52224000, 54400000, 55705600, 61440000, 65280000, 69632000, 76800000, 81600000, 81920000, 83558400, 87040000, 102400000, 104448000, 108800000, 122880000, 130560000, 139264000, 153600000, 163200000, 167116800, 174080000, 204800000, 208896000, 217600000, 245760000, 261120000, 278528000, 307200000, 326400000, 348160000, 409600000, 417792000, 435200000, 522240000, 614400000, 652800000, 696320000, 835584000, 870400000, 1044480000, 1228800000, 1305600000, 1392640000, 1740800000, 2088960000, 2611200000, 3481600000, 4177920000, 5222400000, 6963200000, 10444800000, 20889600000]

約数ペア:

[(1, 20889600000), (2, 10444800000), (3, 6963200000), (4, 5222400000), (5, 4177920000), (6, 3481600000), (8, 2611200000), (10, 2088960000), (12, 1740800000), (15, 1392640000), (16, 1305600000), (17, 1228800000), (20, 1044480000), (24, 870400000), (25, 835584000), (30, 696320000), (32, 652800000), (34, 614400000), (40, 522240000), (48, 435200000), (50, 417792000), (51, 409600000), (60, 348160000), (64, 326400000), (68, 307200000), (75, 278528000), (80, 261120000), (85, 245760000), (96, 217600000), (100, 208896000), (102, 204800000), (120, 174080000), (125, 167116800), (128, 163200000), (136, 153600000), (150, 139264000), (160, 130560000), (170, 122880000), (192, 108800000), (200, 104448000), (204, 102400000), (240, 87040000), (250, 83558400), (255, 81920000), (256, 81600000), (272, 76800000), (300, 69632000), (320, 65280000), (340, 61440000), (375, 55705600), (384, 54400000), (400, 52224000), (408, 51200000), (425, 49152000), (480, 43520000), (500, 41779200), (510, 40960000), (512, 40800000), (544, 38400000), (600, 34816000), (625, 33423360), (640, 32640000), (680, 30720000), (750, 27852800), (768, 27200000), (800, 26112000), (816, 25600000), (850, 24576000), (960, 21760000), (1000, 20889600), (1020, 20480000), (1024, 20400000), (1088, 19200000), (1200, 17408000), (1250, 16711680), (1275, 16384000), (1280, 16320000), (1360, 15360000), (1500, 13926400), (1536, 13600000), (1600, 13056000), (1632, 12800000), (1700, 12288000), (1875, 11141120), (1920, 10880000), (2000, 10444800), (2040, 10240000), (2048, 10200000), (2125, 9830400), (2176, 9600000), (2400, 8704000), (2500, 8355840), (2550, 8192000), (2560, 8160000), (2720, 7680000), (3000, 6963200), (3072, 6800000), (3125, 6684672), (3200, 6528000), (3264, 6400000), (3400, 6144000), (3750, 5570560), (3840, 5440000), (4000, 5222400), (4080, 5120000), (4096, 5100000), (4250, 4915200), (4352, 4800000), (4800, 4352000), (5000, 4177920), (5100, 4096000), (5120, 4080000), (5440, 3840000), (6000, 3481600), (6144, 3400000), (6250, 3342336), (6375, 3276800), (6400, 3264000), (6528, 3200000), (6800, 3072000), (7500, 2785280), (7680, 2720000), (8000, 2611200), (8160, 2560000), (8192, 2550000), (8500, 2457600), (8704, 2400000), (9375, 2228224), (9600, 2176000), (10000, 2088960), (10200, 2048000), (10240, 2040000), (10625, 1966080), (10880, 1920000), (12000, 1740800), (12288, 1700000), (12500, 1671168), (12750, 1638400), (12800, 1632000), (13056, 1600000), (13600, 1536000), (15000, 1392640), (15360, 1360000), (16000, 1305600), (16320, 1280000), (16384, 1275000), (17000, 1228800), (17408, 1200000), (18750, 1114112), (19200, 1088000), (20000, 1044480), (20400, 1024000), (20480, 1020000), (21250, 983040), (21760, 960000), (24000, 870400), (24576, 850000), (25000, 835584), (25500, 819200), (25600, 816000), (26112, 800000), (27200, 768000), (30000, 696320), (30720, 680000), (31875, 655360), (32000, 652800), (32640, 640000), (32768, 637500), (34000, 614400), (34816, 600000), (37500, 557056), (38400, 544000), (40000, 522240), (40800, 512000), (40960, 510000), (42500, 491520), (43520, 480000), (48000, 435200), (49152, 425000), (50000, 417792), (51000, 409600), (51200, 408000), (52224, 400000), (53125, 393216), (54400, 384000), (60000, 348160), (61440, 340000), (63750, 327680), (64000, 326400), (65280, 320000), (65536, 318750), (68000, 307200), (69632, 300000), (75000, 278528), (76800, 272000), (80000, 261120), (81600, 256000), (81920, 255000), (85000, 245760), (87040, 240000), (96000, 217600), (98304, 212500), (100000, 208896), (102000, 204800), (102400, 204000), (104448, 200000), (106250, 196608), (108800, 192000), (120000, 174080), (122880, 170000), (127500, 163840), (128000, 163200), (130560, 160000), (131072, 159375), (136000, 153600), (139264, 150000)]