109121280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 352663584

約数和(自身を除く): 243542304

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, 181, 192, 240, 256, 314, 320, 362, 384, 471, 480, 543, 628, 640, 724, 768, 785, 905, 942, 960, 1086, 1256, 1280, 1448, 1570, 1810, 1884, 1920, 2172, 2355, 2512, 2715, 2896, 3140, 3620, 3768, 3840, 4344, 4710, 5024, 5430, 5792, 6280, 7240, 7536, 8688, 9420, 10048, 10860, 11584, 12560, 14480, 15072, 17376, 18840, 20096, 21720, 23168, 25120, 28417, 28960, 30144, 34752, 37680, 40192, 43440, 46336, 50240, 56834, 57920, 60288, 69504, 75360, 85251, 86880, 100480, 113668, 115840, 120576, 139008, 142085, 150720, 170502, 173760, 200960, 227336, 231680, 284170, 301440, 341004, 347520, 426255, 454672, 568340, 602880, 682008, 695040, 852510, 909344, 1136680, 1364016, 1705020, 1818688, 2273360, 2728032, 3410040, 3637376, 4546720, 5456064, 6820080, 7274752, 9093440, 10912128, 13640160, 18186880, 21824256, 27280320, 36373760, 54560640, 109121280]

約数ペア:

[(1, 109121280), (2, 54560640), (3, 36373760), (4, 27280320), (5, 21824256), (6, 18186880), (8, 13640160), (10, 10912128), (12, 9093440), (15, 7274752), (16, 6820080), (20, 5456064), (24, 4546720), (30, 3637376), (32, 3410040), (40, 2728032), (48, 2273360), (60, 1818688), (64, 1705020), (80, 1364016), (96, 1136680), (120, 909344), (128, 852510), (157, 695040), (160, 682008), (181, 602880), (192, 568340), (240, 454672), (256, 426255), (314, 347520), (320, 341004), (362, 301440), (384, 284170), (471, 231680), (480, 227336), (543, 200960), (628, 173760), (640, 170502), (724, 150720), (768, 142085), (785, 139008), (905, 120576), (942, 115840), (960, 113668), (1086, 100480), (1256, 86880), (1280, 85251), (1448, 75360), (1570, 69504), (1810, 60288), (1884, 57920), (1920, 56834), (2172, 50240), (2355, 46336), (2512, 43440), (2715, 40192), (2896, 37680), (3140, 34752), (3620, 30144), (3768, 28960), (3840, 28417), (4344, 25120), (4710, 23168), (5024, 21720), (5430, 20096), (5792, 18840), (6280, 17376), (7240, 15072), (7536, 14480), (8688, 12560), (9420, 11584), (10048, 10860)]