18873376080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{28669}}^1$

素因数の和:28909

約数の個数: 160

約数和(自身を含む): 63308864640

約数和(自身を除く): 44435488560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 240, 260, 312, 390, 422, 520, 624, 633, 780, 844, 1040, 1055, 1266, 1560, 1688, 2110, 2532, 2743, 3120, 3165, 3376, 4220, 5064, 5486, 6330, 8229, 8440, 10128, 10972, 12660, 13715, 16458, 16880, 21944, 25320, 27430, 28669, 32916, 41145, 43888, 50640, 54860, 57338, 65832, 82290, 86007, 109720, 114676, 131664, 143345, 164580, 172014, 219440, 229352, 286690, 329160, 344028, 372697, 430035, 458704, 573380, 658320, 688056, 745394, 860070, 1118091, 1146760, 1376112, 1490788, 1720140, 1863485, 2236182, 2293520, 2981576, 3440280, 3726970, 4472364, 5590455, 5963152, 6049159, 6880560, 7453940, 8944728, 11180910, 12098318, 14907880, 17889456, 18147477, 22361820, 24196636, 29815760, 30245795, 36294954, 44723640, 48393272, 60491590, 72589908, 78639067, 89447280, 90737385, 96786544, 120983180, 145179816, 157278134, 181474770, 235917201, 241966360, 290359632, 314556268, 362949540, 393195335, 471834402, 483932720, 629112536, 725899080, 786390670, 943668804, 1179586005, 1258225072, 1451798160, 1572781340, 1887337608, 2359172010, 3145562680, 3774675216, 4718344020, 6291125360, 9436688040, 18873376080]

約数ペア:

[(1, 18873376080), (2, 9436688040), (3, 6291125360), (4, 4718344020), (5, 3774675216), (6, 3145562680), (8, 2359172010), (10, 1887337608), (12, 1572781340), (13, 1451798160), (15, 1258225072), (16, 1179586005), (20, 943668804), (24, 786390670), (26, 725899080), (30, 629112536), (39, 483932720), (40, 471834402), (48, 393195335), (52, 362949540), (60, 314556268), (65, 290359632), (78, 241966360), (80, 235917201), (104, 181474770), (120, 157278134), (130, 145179816), (156, 120983180), (195, 96786544), (208, 90737385), (211, 89447280), (240, 78639067), (260, 72589908), (312, 60491590), (390, 48393272), (422, 44723640), (520, 36294954), (624, 30245795), (633, 29815760), (780, 24196636), (844, 22361820), (1040, 18147477), (1055, 17889456), (1266, 14907880), (1560, 12098318), (1688, 11180910), (2110, 8944728), (2532, 7453940), (2743, 6880560), (3120, 6049159), (3165, 5963152), (3376, 5590455), (4220, 4472364), (5064, 3726970), (5486, 3440280), (6330, 2981576), (8229, 2293520), (8440, 2236182), (10128, 1863485), (10972, 1720140), (12660, 1490788), (13715, 1376112), (16458, 1146760), (16880, 1118091), (21944, 860070), (25320, 745394), (27430, 688056), (28669, 658320), (32916, 573380), (41145, 458704), (43888, 430035), (50640, 372697), (54860, 344028), (57338, 329160), (65832, 286690), (82290, 229352), (86007, 219440), (109720, 172014), (114676, 164580), (131664, 143345)]