1917204480

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 288

約数和(自身を含む): 6761270880

約数和(自身を除く): 4844066400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 293, 320, 355, 360, 384, 426, 480, 512, 568, 576, 586, 639, 640, 710, 720, 768, 852, 879, 960, 1024, 1065, 1136, 1152, 1172, 1278, 1280, 1420, 1440, 1465, 1536, 1704, 1758, 1920, 2048, 2130, 2272, 2304, 2344, 2556, 2560, 2637, 2840, 2880, 2930, 3072, 3195, 3408, 3516, 3840, 4260, 4395, 4544, 4608, 4688, 5112, 5120, 5274, 5680, 5760, 5860, 6144, 6390, 6816, 7032, 7680, 8520, 8790, 9088, 9216, 9376, 10224, 10240, 10548, 11360, 11520, 11720, 12780, 13185, 13632, 14064, 15360, 17040, 17580, 18176, 18432, 18752, 20448, 20803, 21096, 22720, 23040, 23440, 25560, 26370, 27264, 28128, 30720, 34080, 35160, 36352, 37504, 40896, 41606, 42192, 45440, 46080, 46880, 51120, 52740, 54528, 56256, 62409, 68160, 70320, 72704, 75008, 81792, 83212, 84384, 90880, 92160, 93760, 102240, 104015, 105480, 109056, 112512, 124818, 136320, 140640, 145408, 150016, 163584, 166424, 168768, 181760, 187227, 187520, 204480, 208030, 210960, 218112, 225024, 249636, 272640, 281280, 300032, 312045, 327168, 332848, 337536, 363520, 374454, 375040, 408960, 416060, 421920, 436224, 450048, 499272, 545280, 562560, 600064, 624090, 654336, 665696, 675072, 727040, 748908, 750080, 817920, 832120, 843840, 900096, 936135, 998544, 1090560, 1125120, 1248180, 1308672, 1331392, 1350144, 1497816, 1500160, 1635840, 1664240, 1687680, 1800192, 1872270, 1997088, 2181120, 2250240, 2496360, 2662784, 2700288, 2995632, 3000320, 3271680, 3328480, 3375360, 3744540, 3994176, 4500480, 4992720, 5325568, 5400576, 5991264, 6543360, 6656960, 6750720, 7489080, 7988352, 9000960, 9985440, 10651136, 11982528, 13313920, 13501440, 14978160, 15976704, 19970880, 21302272, 23965056, 26627840, 27002880, 29956320, 31953408, 39941760, 42604544, 47930112, 53255680, 59912640, 63906816, 79883520, 95860224, 106511360, 119825280, 127813632, 159767040, 191720448, 213022720, 239650560, 319534080, 383440896, 479301120, 639068160, 958602240, 1917204480]

約数ペア:

[(1, 1917204480), (2, 958602240), (3, 639068160), (4, 479301120), (5, 383440896), (6, 319534080), (8, 239650560), (9, 213022720), (10, 191720448), (12, 159767040), (15, 127813632), (16, 119825280), (18, 106511360), (20, 95860224), (24, 79883520), (30, 63906816), (32, 59912640), (36, 53255680), (40, 47930112), (45, 42604544), (48, 39941760), (60, 31953408), (64, 29956320), (71, 27002880), (72, 26627840), (80, 23965056), (90, 21302272), (96, 19970880), (120, 15976704), (128, 14978160), (142, 13501440), (144, 13313920), (160, 11982528), (180, 10651136), (192, 9985440), (213, 9000960), (240, 7988352), (256, 7489080), (284, 6750720), (288, 6656960), (293, 6543360), (320, 5991264), (355, 5400576), (360, 5325568), (384, 4992720), (426, 4500480), (480, 3994176), (512, 3744540), (568, 3375360), (576, 3328480), (586, 3271680), (639, 3000320), (640, 2995632), (710, 2700288), (720, 2662784), (768, 2496360), (852, 2250240), (879, 2181120), (960, 1997088), (1024, 1872270), (1065, 1800192), (1136, 1687680), (1152, 1664240), (1172, 1635840), (1278, 1500160), (1280, 1497816), (1420, 1350144), (1440, 1331392), (1465, 1308672), (1536, 1248180), (1704, 1125120), (1758, 1090560), (1920, 998544), (2048, 936135), (2130, 900096), (2272, 843840), (2304, 832120), (2344, 817920), (2556, 750080), (2560, 748908), (2637, 727040), (2840, 675072), (2880, 665696), (2930, 654336), (3072, 624090), (3195, 600064), (3408, 562560), (3516, 545280), (3840, 499272), (4260, 450048), (4395, 436224), (4544, 421920), (4608, 416060), (4688, 408960), (5112, 375040), (5120, 374454), (5274, 363520), (5680, 337536), (5760, 332848), (5860, 327168), (6144, 312045), (6390, 300032), (6816, 281280), (7032, 272640), (7680, 249636), (8520, 225024), (8790, 218112), (9088, 210960), (9216, 208030), (9376, 204480), (10224, 187520), (10240, 187227), (10548, 181760), (11360, 168768), (11520, 166424), (11720, 163584), (12780, 150016), (13185, 145408), (13632, 140640), (14064, 136320), (15360, 124818), (17040, 112512), (17580, 109056), (18176, 105480), (18432, 104015), (18752, 102240), (20448, 93760), (20803, 92160), (21096, 90880), (22720, 84384), (23040, 83212), (23440, 81792), (25560, 75008), (26370, 72704), (27264, 70320), (28128, 68160), (30720, 62409), (34080, 56256), (35160, 54528), (36352, 52740), (37504, 51120), (40896, 46880), (41606, 46080), (42192, 45440)]