189546240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3797}}^1$

素因数の和:3834

約数の個数: 144

約数和(自身を含む): 652101408

約数和(自身を除く): 462555168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3797, 3840, 4160, 4992, 6240, 7594, 8320, 9984, 11391, 12480, 15188, 16640, 18985, 22782, 24960, 30376, 37970, 45564, 49361, 49920, 56955, 60752, 75940, 91128, 98722, 113910, 121504, 148083, 151880, 182256, 197444, 227820, 243008, 246805, 296166, 303760, 364512, 394888, 455640, 486016, 493610, 592332, 607520, 729024, 740415, 789776, 911280, 972032, 987220, 1184664, 1215040, 1458048, 1480830, 1579552, 1822560, 1974440, 2369328, 2430080, 2916096, 2961660, 3159104, 3645120, 3948880, 4738656, 4860160, 5923320, 6318208, 7290240, 7897760, 9477312, 11846640, 12636416, 14580480, 15795520, 18954624, 23693280, 31591040, 37909248, 47386560, 63182080, 94773120, 189546240]

約数ペア:

[(1, 189546240), (2, 94773120), (3, 63182080), (4, 47386560), (5, 37909248), (6, 31591040), (8, 23693280), (10, 18954624), (12, 15795520), (13, 14580480), (15, 12636416), (16, 11846640), (20, 9477312), (24, 7897760), (26, 7290240), (30, 6318208), (32, 5923320), (39, 4860160), (40, 4738656), (48, 3948880), (52, 3645120), (60, 3159104), (64, 2961660), (65, 2916096), (78, 2430080), (80, 2369328), (96, 1974440), (104, 1822560), (120, 1579552), (128, 1480830), (130, 1458048), (156, 1215040), (160, 1184664), (192, 987220), (195, 972032), (208, 911280), (240, 789776), (256, 740415), (260, 729024), (312, 607520), (320, 592332), (384, 493610), (390, 486016), (416, 455640), (480, 394888), (520, 364512), (624, 303760), (640, 296166), (768, 246805), (780, 243008), (832, 227820), (960, 197444), (1040, 182256), (1248, 151880), (1280, 148083), (1560, 121504), (1664, 113910), (1920, 98722), (2080, 91128), (2496, 75940), (3120, 60752), (3328, 56955), (3797, 49920), (3840, 49361), (4160, 45564), (4992, 37970), (6240, 30376), (7594, 24960), (8320, 22782), (9984, 18985), (11391, 16640), (12480, 15188)]