319948800

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{2083}}^1$

素因数の和:2118

約数の個数: 144

約数和(自身を含む): 1058213520

約数和(自身を除く): 738264720

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2048, 2083, 2400, 2560, 3072, 3200, 3840, 4166, 4800, 5120, 6144, 6249, 6400, 7680, 8332, 9600, 10240, 10415, 12498, 12800, 15360, 16664, 19200, 20830, 24996, 25600, 30720, 31245, 33328, 38400, 41660, 49992, 51200, 52075, 62490, 66656, 76800, 83320, 99984, 104150, 124980, 133312, 153600, 156225, 166640, 199968, 208300, 249960, 266624, 312450, 333280, 399936, 416600, 499920, 533248, 624900, 666560, 799872, 833200, 999840, 1066496, 1249800, 1333120, 1599744, 1666400, 1999680, 2132992, 2499600, 2666240, 3199488, 3332800, 3999360, 4265984, 4999200, 5332480, 6398976, 6665600, 7998720, 9998400, 10664960, 12797952, 13331200, 15997440, 19996800, 21329920, 26662400, 31994880, 39993600, 53324800, 63989760, 79987200, 106649600, 159974400, 319948800]

約数ペア:

[(1, 319948800), (2, 159974400), (3, 106649600), (4, 79987200), (5, 63989760), (6, 53324800), (8, 39993600), (10, 31994880), (12, 26662400), (15, 21329920), (16, 19996800), (20, 15997440), (24, 13331200), (25, 12797952), (30, 10664960), (32, 9998400), (40, 7998720), (48, 6665600), (50, 6398976), (60, 5332480), (64, 4999200), (75, 4265984), (80, 3999360), (96, 3332800), (100, 3199488), (120, 2666240), (128, 2499600), (150, 2132992), (160, 1999680), (192, 1666400), (200, 1599744), (240, 1333120), (256, 1249800), (300, 1066496), (320, 999840), (384, 833200), (400, 799872), (480, 666560), (512, 624900), (600, 533248), (640, 499920), (768, 416600), (800, 399936), (960, 333280), (1024, 312450), (1200, 266624), (1280, 249960), (1536, 208300), (1600, 199968), (1920, 166640), (2048, 156225), (2083, 153600), (2400, 133312), (2560, 124980), (3072, 104150), (3200, 99984), (3840, 83320), (4166, 76800), (4800, 66656), (5120, 62490), (6144, 52075), (6249, 51200), (6400, 49992), (7680, 41660), (8332, 38400), (9600, 33328), (10240, 31245), (10415, 30720), (12498, 25600), (12800, 24996), (15360, 20830), (16664, 19200)]