18670059520

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 52142791680

約数和(自身を除く): 33472732160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 223, 224, 256, 280, 292, 320, 365, 446, 448, 511, 512, 560, 584, 640, 730, 892, 896, 1022, 1024, 1115, 1120, 1168, 1280, 1460, 1561, 1784, 1792, 2044, 2048, 2230, 2240, 2336, 2555, 2560, 2920, 3122, 3568, 3584, 4088, 4096, 4460, 4480, 4672, 5110, 5120, 5840, 6244, 7136, 7168, 7805, 8176, 8192, 8920, 8960, 9344, 10220, 10240, 11680, 12488, 14272, 14336, 15610, 16279, 16352, 16384, 17840, 17920, 18688, 20440, 20480, 23360, 24976, 28544, 28672, 31220, 32558, 32704, 32768, 35680, 35840, 37376, 40880, 40960, 46720, 49952, 57088, 57344, 62440, 65116, 65408, 71360, 71680, 74752, 81395, 81760, 81920, 93440, 99904, 113953, 114176, 114688, 124880, 130232, 130816, 142720, 143360, 149504, 162790, 163520, 163840, 186880, 199808, 227906, 228352, 229376, 249760, 260464, 261632, 285440, 286720, 299008, 325580, 327040, 373760, 399616, 455812, 456704, 499520, 520928, 523264, 569765, 570880, 573440, 598016, 651160, 654080, 747520, 799232, 911624, 913408, 999040, 1041856, 1046528, 1139530, 1141760, 1146880, 1196032, 1302320, 1308160, 1495040, 1598464, 1823248, 1826816, 1998080, 2083712, 2093056, 2279060, 2283520, 2392064, 2604640, 2616320, 2990080, 3196928, 3646496, 3653632, 3996160, 4167424, 4186112, 4558120, 4567040, 5209280, 5232640, 5980160, 6393856, 7292992, 7307264, 7992320, 8334848, 8372224, 9116240, 9134080, 10418560, 10465280, 11960320, 12787712, 14585984, 15984640, 16669696, 16744448, 18232480, 18268160, 20837120, 20930560, 25575424, 29171968, 31969280, 33339392, 36464960, 36536320, 41674240, 41861120, 51150848, 58343936, 63938560, 66678784, 72929920, 83348480, 83722240, 116687872, 127877120, 133357568, 145859840, 166696960, 233375744, 255754240, 266715136, 291719680, 333393920, 466751488, 533430272, 583439360, 666787840, 933502976, 1166878720, 1333575680, 1867005952, 2333757440, 2667151360, 3734011904, 4667514880, 9335029760, 18670059520]

約数ペア:

[(1, 18670059520), (2, 9335029760), (4, 4667514880), (5, 3734011904), (7, 2667151360), (8, 2333757440), (10, 1867005952), (14, 1333575680), (16, 1166878720), (20, 933502976), (28, 666787840), (32, 583439360), (35, 533430272), (40, 466751488), (56, 333393920), (64, 291719680), (70, 266715136), (73, 255754240), (80, 233375744), (112, 166696960), (128, 145859840), (140, 133357568), (146, 127877120), (160, 116687872), (223, 83722240), (224, 83348480), (256, 72929920), (280, 66678784), (292, 63938560), (320, 58343936), (365, 51150848), (446, 41861120), (448, 41674240), (511, 36536320), (512, 36464960), (560, 33339392), (584, 31969280), (640, 29171968), (730, 25575424), (892, 20930560), (896, 20837120), (1022, 18268160), (1024, 18232480), (1115, 16744448), (1120, 16669696), (1168, 15984640), (1280, 14585984), (1460, 12787712), (1561, 11960320), (1784, 10465280), (1792, 10418560), (2044, 9134080), (2048, 9116240), (2230, 8372224), (2240, 8334848), (2336, 7992320), (2555, 7307264), (2560, 7292992), (2920, 6393856), (3122, 5980160), (3568, 5232640), (3584, 5209280), (4088, 4567040), (4096, 4558120), (4460, 4186112), (4480, 4167424), (4672, 3996160), (5110, 3653632), (5120, 3646496), (5840, 3196928), (6244, 2990080), (7136, 2616320), (7168, 2604640), (7805, 2392064), (8176, 2283520), (8192, 2279060), (8920, 2093056), (8960, 2083712), (9344, 1998080), (10220, 1826816), (10240, 1823248), (11680, 1598464), (12488, 1495040), (14272, 1308160), (14336, 1302320), (15610, 1196032), (16279, 1146880), (16352, 1141760), (16384, 1139530), (17840, 1046528), (17920, 1041856), (18688, 999040), (20440, 913408), (20480, 911624), (23360, 799232), (24976, 747520), (28544, 654080), (28672, 651160), (31220, 598016), (32558, 573440), (32704, 570880), (32768, 569765), (35680, 523264), (35840, 520928), (37376, 499520), (40880, 456704), (40960, 455812), (46720, 399616), (49952, 373760), (57088, 327040), (57344, 325580), (62440, 299008), (65116, 286720), (65408, 285440), (71360, 261632), (71680, 260464), (74752, 249760), (81395, 229376), (81760, 228352), (81920, 227906), (93440, 199808), (99904, 186880), (113953, 163840), (114176, 163520), (114688, 162790), (124880, 149504), (130232, 143360), (130816, 142720)]