3140401920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5390

約数の個数: 144

約数和(自身を含む): 10095479520

約数和(自身を除く): 6955077600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 628, 640, 768, 785, 942, 960, 1256, 1280, 1570, 1884, 1920, 2355, 2512, 3140, 3768, 3840, 4710, 5024, 5209, 6280, 7536, 9420, 10048, 10418, 12560, 15072, 15627, 18840, 20096, 20836, 25120, 26045, 30144, 31254, 37680, 40192, 41672, 50240, 52090, 60288, 62508, 75360, 78135, 83344, 100480, 104180, 120576, 125016, 150720, 156270, 166688, 200960, 208360, 250032, 301440, 312540, 333376, 416720, 500064, 602880, 625080, 666752, 817813, 833440, 1000128, 1250160, 1333504, 1635626, 1666880, 2000256, 2453439, 2500320, 3271252, 3333760, 4000512, 4089065, 4906878, 5000640, 6542504, 6667520, 8178130, 9813756, 10001280, 12267195, 13085008, 16356260, 19627512, 20002560, 24534390, 26170016, 32712520, 39255024, 49068780, 52340032, 65425040, 78510048, 98137560, 104680064, 130850080, 157020096, 196275120, 209360128, 261700160, 314040192, 392550240, 523400320, 628080384, 785100480, 1046800640, 1570200960, 3140401920]

約数ペア:

[(1, 3140401920), (2, 1570200960), (3, 1046800640), (4, 785100480), (5, 628080384), (6, 523400320), (8, 392550240), (10, 314040192), (12, 261700160), (15, 209360128), (16, 196275120), (20, 157020096), (24, 130850080), (30, 104680064), (32, 98137560), (40, 78510048), (48, 65425040), (60, 52340032), (64, 49068780), (80, 39255024), (96, 32712520), (120, 26170016), (128, 24534390), (157, 20002560), (160, 19627512), (192, 16356260), (240, 13085008), (256, 12267195), (314, 10001280), (320, 9813756), (384, 8178130), (471, 6667520), (480, 6542504), (628, 5000640), (640, 4906878), (768, 4089065), (785, 4000512), (942, 3333760), (960, 3271252), (1256, 2500320), (1280, 2453439), (1570, 2000256), (1884, 1666880), (1920, 1635626), (2355, 1333504), (2512, 1250160), (3140, 1000128), (3768, 833440), (3840, 817813), (4710, 666752), (5024, 625080), (5209, 602880), (6280, 500064), (7536, 416720), (9420, 333376), (10048, 312540), (10418, 301440), (12560, 250032), (15072, 208360), (15627, 200960), (18840, 166688), (20096, 156270), (20836, 150720), (25120, 125016), (26045, 120576), (30144, 104180), (31254, 100480), (37680, 83344), (40192, 78135), (41672, 75360), (50240, 62508), (52090, 60288)]