2129774080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{757}}^1$

素因数の和:944

約数の個数: 160

約数和(自身を含む): 5880891456

約数和(自身を除く): 3751117376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 256, 280, 314, 320, 448, 512, 560, 628, 640, 757, 785, 896, 1099, 1120, 1256, 1280, 1514, 1570, 1792, 2198, 2240, 2512, 2560, 3028, 3140, 3584, 3785, 4396, 4480, 5024, 5299, 5495, 6056, 6280, 7570, 8792, 8960, 10048, 10598, 10990, 12112, 12560, 15140, 17584, 17920, 20096, 21196, 21980, 24224, 25120, 26495, 30280, 35168, 40192, 42392, 43960, 48448, 50240, 52990, 60560, 70336, 80384, 84784, 87920, 96896, 100480, 105980, 118849, 121120, 140672, 169568, 175840, 193792, 200960, 211960, 237698, 242240, 281344, 339136, 351680, 387584, 401920, 423920, 475396, 484480, 562688, 594245, 678272, 703360, 831943, 847840, 950792, 968960, 1188490, 1356544, 1406720, 1663886, 1695680, 1901584, 1937920, 2376980, 2713088, 2813440, 3327772, 3391360, 3803168, 4159715, 4753960, 6655544, 6782720, 7606336, 8319430, 9507920, 13311088, 13565440, 15212672, 16638860, 19015840, 26622176, 30425344, 33277720, 38031680, 53244352, 60850688, 66555440, 76063360, 106488704, 133110880, 152126720, 212977408, 266221760, 304253440, 425954816, 532443520, 1064887040, 2129774080]

約数ペア:

[(1, 2129774080), (2, 1064887040), (4, 532443520), (5, 425954816), (7, 304253440), (8, 266221760), (10, 212977408), (14, 152126720), (16, 133110880), (20, 106488704), (28, 76063360), (32, 66555440), (35, 60850688), (40, 53244352), (56, 38031680), (64, 33277720), (70, 30425344), (80, 26622176), (112, 19015840), (128, 16638860), (140, 15212672), (157, 13565440), (160, 13311088), (224, 9507920), (256, 8319430), (280, 7606336), (314, 6782720), (320, 6655544), (448, 4753960), (512, 4159715), (560, 3803168), (628, 3391360), (640, 3327772), (757, 2813440), (785, 2713088), (896, 2376980), (1099, 1937920), (1120, 1901584), (1256, 1695680), (1280, 1663886), (1514, 1406720), (1570, 1356544), (1792, 1188490), (2198, 968960), (2240, 950792), (2512, 847840), (2560, 831943), (3028, 703360), (3140, 678272), (3584, 594245), (3785, 562688), (4396, 484480), (4480, 475396), (5024, 423920), (5299, 401920), (5495, 387584), (6056, 351680), (6280, 339136), (7570, 281344), (8792, 242240), (8960, 237698), (10048, 211960), (10598, 200960), (10990, 193792), (12112, 175840), (12560, 169568), (15140, 140672), (17584, 121120), (17920, 118849), (20096, 105980), (21196, 100480), (21980, 96896), (24224, 87920), (25120, 84784), (26495, 80384), (30280, 70336), (35168, 60560), (40192, 52990), (42392, 50240), (43960, 48448)]