16961448960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19373}}^1$

素因数の和:19423

約数の個数: 264

約数和(自身を含む): 61867381680

約数和(自身を除く): 44905932720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 19373, 19456, 21888, 23040, 24320, 27360, 29184, 36480, 38746, 43776, 46080, 48640, 54720, 58119, 58368, 72960, 77492, 87552, 96865, 97280, 109440, 116238, 145920, 154984, 174357, 175104, 193730, 218880, 232476, 290595, 291840, 309968, 348714, 368087, 387460, 437760, 464952, 581190, 619936, 697428, 736174, 774920, 871785, 875520, 929904, 1104261, 1162380, 1239872, 1394856, 1472348, 1549840, 1743570, 1840435, 1859808, 2208522, 2324760, 2479744, 2789712, 2944696, 3099680, 3312783, 3487140, 3680870, 3719616, 4417044, 4649520, 4959488, 5521305, 5579424, 5889392, 6199360, 6625566, 6974280, 7361740, 7439232, 8834088, 9299040, 9918976, 11042610, 11158848, 11778784, 12398720, 13251132, 13948560, 14723480, 14878464, 16563915, 17668176, 18598080, 19837952, 22085220, 22317696, 23557568, 24797440, 26502264, 27897120, 29446960, 29756928, 33127830, 35336352, 37196160, 44170440, 44635392, 47115136, 49594880, 53004528, 55794240, 58893920, 59513856, 66255660, 70672704, 74392320, 88340880, 89270784, 94230272, 99189760, 106009056, 111588480, 117787840, 132511320, 141345408, 148784640, 176681760, 178541568, 188460544, 212018112, 223176960, 235575680, 265022640, 282690816, 297569280, 353363520, 376921088, 424036224, 446353920, 471151360, 530045280, 565381632, 706727040, 848072448, 892707840, 942302720, 1060090560, 1130763264, 1413454080, 1696144896, 1884605440, 2120181120, 2826908160, 3392289792, 4240362240, 5653816320, 8480724480, 16961448960]

約数ペア:

[(1, 16961448960), (2, 8480724480), (3, 5653816320), (4, 4240362240), (5, 3392289792), (6, 2826908160), (8, 2120181120), (9, 1884605440), (10, 1696144896), (12, 1413454080), (15, 1130763264), (16, 1060090560), (18, 942302720), (19, 892707840), (20, 848072448), (24, 706727040), (30, 565381632), (32, 530045280), (36, 471151360), (38, 446353920), (40, 424036224), (45, 376921088), (48, 353363520), (57, 297569280), (60, 282690816), (64, 265022640), (72, 235575680), (76, 223176960), (80, 212018112), (90, 188460544), (95, 178541568), (96, 176681760), (114, 148784640), (120, 141345408), (128, 132511320), (144, 117787840), (152, 111588480), (160, 106009056), (171, 99189760), (180, 94230272), (190, 89270784), (192, 88340880), (228, 74392320), (240, 70672704), (256, 66255660), (285, 59513856), (288, 58893920), (304, 55794240), (320, 53004528), (342, 49594880), (360, 47115136), (380, 44635392), (384, 44170440), (456, 37196160), (480, 35336352), (512, 33127830), (570, 29756928), (576, 29446960), (608, 27897120), (640, 26502264), (684, 24797440), (720, 23557568), (760, 22317696), (768, 22085220), (855, 19837952), (912, 18598080), (960, 17668176), (1024, 16563915), (1140, 14878464), (1152, 14723480), (1216, 13948560), (1280, 13251132), (1368, 12398720), (1440, 11778784), (1520, 11158848), (1536, 11042610), (1710, 9918976), (1824, 9299040), (1920, 8834088), (2280, 7439232), (2304, 7361740), (2432, 6974280), (2560, 6625566), (2736, 6199360), (2880, 5889392), (3040, 5579424), (3072, 5521305), (3420, 4959488), (3648, 4649520), (3840, 4417044), (4560, 3719616), (4608, 3680870), (4864, 3487140), (5120, 3312783), (5472, 3099680), (5760, 2944696), (6080, 2789712), (6840, 2479744), (7296, 2324760), (7680, 2208522), (9120, 1859808), (9216, 1840435), (9728, 1743570), (10944, 1549840), (11520, 1472348), (12160, 1394856), (13680, 1239872), (14592, 1162380), (15360, 1104261), (18240, 929904), (19373, 875520), (19456, 871785), (21888, 774920), (23040, 736174), (24320, 697428), (27360, 619936), (29184, 581190), (36480, 464952), (38746, 437760), (43776, 387460), (46080, 368087), (48640, 348714), (54720, 309968), (58119, 291840), (58368, 290595), (72960, 232476), (77492, 218880), (87552, 193730), (96865, 175104), (97280, 174357), (109440, 154984), (116238, 145920)]