242688000

素因数分解:

$2^{13}\times 3^1\times 5^3\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 224

約数和(自身を含む): 817839360

約数和(自身を除く): 575151360

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, 79, 80, 96, 100, 120, 125, 128, 150, 158, 160, 192, 200, 237, 240, 250, 256, 300, 316, 320, 375, 384, 395, 400, 474, 480, 500, 512, 600, 632, 640, 750, 768, 790, 800, 948, 960, 1000, 1024, 1185, 1200, 1264, 1280, 1500, 1536, 1580, 1600, 1896, 1920, 1975, 2000, 2048, 2370, 2400, 2528, 2560, 3000, 3072, 3160, 3200, 3792, 3840, 3950, 4000, 4096, 4740, 4800, 5056, 5120, 5925, 6000, 6144, 6320, 6400, 7584, 7680, 7900, 8000, 8192, 9480, 9600, 9875, 10112, 10240, 11850, 12000, 12288, 12640, 12800, 15168, 15360, 15800, 16000, 18960, 19200, 19750, 20224, 20480, 23700, 24000, 24576, 25280, 25600, 29625, 30336, 30720, 31600, 32000, 37920, 38400, 39500, 40448, 40960, 47400, 48000, 50560, 51200, 59250, 60672, 61440, 63200, 64000, 75840, 76800, 79000, 80896, 94800, 96000, 101120, 102400, 118500, 121344, 122880, 126400, 128000, 151680, 153600, 158000, 161792, 189600, 192000, 202240, 204800, 237000, 242688, 252800, 256000, 303360, 307200, 316000, 323584, 379200, 384000, 404480, 474000, 485376, 505600, 512000, 606720, 614400, 632000, 647168, 758400, 768000, 808960, 948000, 970752, 1011200, 1024000, 1213440, 1264000, 1516800, 1536000, 1617920, 1896000, 1941504, 2022400, 2426880, 2528000, 3033600, 3072000, 3235840, 3792000, 4044800, 4853760, 5056000, 6067200, 7584000, 8089600, 9707520, 10112000, 12134400, 15168000, 16179200, 20224000, 24268800, 30336000, 40448000, 48537600, 60672000, 80896000, 121344000, 242688000]

約数ペア:

[(1, 242688000), (2, 121344000), (3, 80896000), (4, 60672000), (5, 48537600), (6, 40448000), (8, 30336000), (10, 24268800), (12, 20224000), (15, 16179200), (16, 15168000), (20, 12134400), (24, 10112000), (25, 9707520), (30, 8089600), (32, 7584000), (40, 6067200), (48, 5056000), (50, 4853760), (60, 4044800), (64, 3792000), (75, 3235840), (79, 3072000), (80, 3033600), (96, 2528000), (100, 2426880), (120, 2022400), (125, 1941504), (128, 1896000), (150, 1617920), (158, 1536000), (160, 1516800), (192, 1264000), (200, 1213440), (237, 1024000), (240, 1011200), (250, 970752), (256, 948000), (300, 808960), (316, 768000), (320, 758400), (375, 647168), (384, 632000), (395, 614400), (400, 606720), (474, 512000), (480, 505600), (500, 485376), (512, 474000), (600, 404480), (632, 384000), (640, 379200), (750, 323584), (768, 316000), (790, 307200), (800, 303360), (948, 256000), (960, 252800), (1000, 242688), (1024, 237000), (1185, 204800), (1200, 202240), (1264, 192000), (1280, 189600), (1500, 161792), (1536, 158000), (1580, 153600), (1600, 151680), (1896, 128000), (1920, 126400), (1975, 122880), (2000, 121344), (2048, 118500), (2370, 102400), (2400, 101120), (2528, 96000), (2560, 94800), (3000, 80896), (3072, 79000), (3160, 76800), (3200, 75840), (3792, 64000), (3840, 63200), (3950, 61440), (4000, 60672), (4096, 59250), (4740, 51200), (4800, 50560), (5056, 48000), (5120, 47400), (5925, 40960), (6000, 40448), (6144, 39500), (6320, 38400), (6400, 37920), (7584, 32000), (7680, 31600), (7900, 30720), (8000, 30336), (8192, 29625), (9480, 25600), (9600, 25280), (9875, 24576), (10112, 24000), (10240, 23700), (11850, 20480), (12000, 20224), (12288, 19750), (12640, 19200), (12800, 18960), (15168, 16000), (15360, 15800)]