18753518080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 320

約数和(自身を含む): 51724189440

約数和(自身を除く): 32970671360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 41, 44, 55, 64, 74, 80, 82, 88, 110, 128, 148, 160, 164, 176, 185, 205, 220, 256, 296, 320, 328, 352, 370, 407, 410, 439, 440, 451, 512, 592, 640, 656, 704, 740, 814, 820, 878, 880, 902, 1184, 1280, 1312, 1408, 1480, 1517, 1628, 1640, 1756, 1760, 1804, 2035, 2195, 2255, 2368, 2560, 2624, 2816, 2960, 3034, 3256, 3280, 3512, 3520, 3608, 4070, 4390, 4510, 4736, 4829, 5248, 5632, 5920, 6068, 6512, 6560, 7024, 7040, 7216, 7585, 8140, 8780, 9020, 9472, 9658, 10496, 11840, 12136, 13024, 13120, 14048, 14080, 14432, 15170, 16243, 16280, 16687, 17560, 17999, 18040, 18944, 19316, 20992, 23680, 24145, 24272, 26048, 26240, 28096, 28160, 28864, 30340, 32486, 32560, 33374, 35120, 35998, 36080, 38632, 47360, 48290, 48544, 52096, 52480, 56192, 57728, 60680, 64972, 65120, 66748, 70240, 71996, 72160, 77264, 81215, 83435, 89995, 94720, 96580, 97088, 104192, 104960, 112384, 115456, 121360, 129944, 130240, 133496, 140480, 143992, 144320, 154528, 162430, 166870, 178673, 179990, 193160, 194176, 197989, 208384, 224768, 230912, 242720, 259888, 260480, 266992, 280960, 287984, 288640, 309056, 324860, 333740, 357346, 359980, 386320, 388352, 395978, 485440, 519776, 520960, 533984, 561920, 575968, 577280, 618112, 649720, 665963, 667480, 714692, 719960, 772640, 776704, 791956, 893365, 970880, 989945, 1039552, 1041920, 1067968, 1123840, 1151936, 1154560, 1236224, 1299440, 1331926, 1334960, 1429384, 1439920, 1545280, 1583912, 1786730, 1941760, 1979890, 2079104, 2135936, 2303872, 2472448, 2598880, 2663852, 2669920, 2858768, 2879840, 3090560, 3167824, 3329815, 3573460, 3883520, 3959780, 4158208, 4271872, 4607744, 5197760, 5327704, 5339840, 5717536, 5759680, 6181120, 6335648, 6659630, 7146920, 7325593, 7919560, 8316416, 8543744, 9215488, 10395520, 10655408, 10679680, 11435072, 11519360, 12362240, 12671296, 13319260, 14293840, 14651186, 15839120, 20791040, 21310816, 21359360, 22870144, 23038720, 25342592, 26638520, 28587680, 29302372, 31678240, 36627965, 41582080, 42621632, 42718720, 45740288, 46077440, 50685184, 53277040, 57175360, 58604744, 63356480, 73255930, 85243264, 91480576, 101370368, 106554080, 114350720, 117209488, 126712960, 146511860, 170486528, 213108160, 228701440, 234418976, 253425920, 293023720, 340973056, 426216320, 457402880, 468837952, 506851840, 586047440, 852432640, 937675904, 1172094880, 1704865280, 1875351808, 2344189760, 3750703616, 4688379520, 9376759040, 18753518080]

約数ペア:

[(1, 18753518080), (2, 9376759040), (4, 4688379520), (5, 3750703616), (8, 2344189760), (10, 1875351808), (11, 1704865280), (16, 1172094880), (20, 937675904), (22, 852432640), (32, 586047440), (37, 506851840), (40, 468837952), (41, 457402880), (44, 426216320), (55, 340973056), (64, 293023720), (74, 253425920), (80, 234418976), (82, 228701440), (88, 213108160), (110, 170486528), (128, 146511860), (148, 126712960), (160, 117209488), (164, 114350720), (176, 106554080), (185, 101370368), (205, 91480576), (220, 85243264), (256, 73255930), (296, 63356480), (320, 58604744), (328, 57175360), (352, 53277040), (370, 50685184), (407, 46077440), (410, 45740288), (439, 42718720), (440, 42621632), (451, 41582080), (512, 36627965), (592, 31678240), (640, 29302372), (656, 28587680), (704, 26638520), (740, 25342592), (814, 23038720), (820, 22870144), (878, 21359360), (880, 21310816), (902, 20791040), (1184, 15839120), (1280, 14651186), (1312, 14293840), (1408, 13319260), (1480, 12671296), (1517, 12362240), (1628, 11519360), (1640, 11435072), (1756, 10679680), (1760, 10655408), (1804, 10395520), (2035, 9215488), (2195, 8543744), (2255, 8316416), (2368, 7919560), (2560, 7325593), (2624, 7146920), (2816, 6659630), (2960, 6335648), (3034, 6181120), (3256, 5759680), (3280, 5717536), (3512, 5339840), (3520, 5327704), (3608, 5197760), (4070, 4607744), (4390, 4271872), (4510, 4158208), (4736, 3959780), (4829, 3883520), (5248, 3573460), (5632, 3329815), (5920, 3167824), (6068, 3090560), (6512, 2879840), (6560, 2858768), (7024, 2669920), (7040, 2663852), (7216, 2598880), (7585, 2472448), (8140, 2303872), (8780, 2135936), (9020, 2079104), (9472, 1979890), (9658, 1941760), (10496, 1786730), (11840, 1583912), (12136, 1545280), (13024, 1439920), (13120, 1429384), (14048, 1334960), (14080, 1331926), (14432, 1299440), (15170, 1236224), (16243, 1154560), (16280, 1151936), (16687, 1123840), (17560, 1067968), (17999, 1041920), (18040, 1039552), (18944, 989945), (19316, 970880), (20992, 893365), (23680, 791956), (24145, 776704), (24272, 772640), (26048, 719960), (26240, 714692), (28096, 667480), (28160, 665963), (28864, 649720), (30340, 618112), (32486, 577280), (32560, 575968), (33374, 561920), (35120, 533984), (35998, 520960), (36080, 519776), (38632, 485440), (47360, 395978), (48290, 388352), (48544, 386320), (52096, 359980), (52480, 357346), (56192, 333740), (57728, 324860), (60680, 309056), (64972, 288640), (65120, 287984), (66748, 280960), (70240, 266992), (71996, 260480), (72160, 259888), (77264, 242720), (81215, 230912), (83435, 224768), (89995, 208384), (94720, 197989), (96580, 194176), (97088, 193160), (104192, 179990), (104960, 178673), (112384, 166870), (115456, 162430), (121360, 154528), (129944, 144320), (130240, 143992), (133496, 140480)]