16333920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 60480000

約数和(自身を除く): 44146080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 199, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 398, 432, 456, 480, 513, 540, 570, 597, 608, 684, 720, 760, 796, 855, 864, 912, 995, 1026, 1080, 1140, 1194, 1368, 1440, 1520, 1592, 1710, 1791, 1824, 1990, 2052, 2160, 2280, 2388, 2565, 2736, 2985, 3040, 3184, 3420, 3582, 3781, 3980, 4104, 4320, 4560, 4776, 5130, 5373, 5472, 5970, 6368, 6840, 7164, 7562, 7960, 8208, 8955, 9120, 9552, 10260, 10746, 11343, 11940, 13680, 14328, 15124, 15920, 16416, 17910, 18905, 19104, 20520, 21492, 22686, 23880, 26865, 27360, 28656, 30248, 31840, 34029, 35820, 37810, 41040, 42984, 45372, 47760, 53730, 56715, 57312, 60496, 68058, 71640, 75620, 82080, 85968, 90744, 95520, 102087, 107460, 113430, 120992, 136116, 143280, 151240, 170145, 171936, 181488, 204174, 214920, 226860, 272232, 286560, 302480, 340290, 362976, 408348, 429840, 453720, 510435, 544464, 604960, 680580, 816696, 859680, 907440, 1020870, 1088928, 1361160, 1633392, 1814880, 2041740, 2722320, 3266784, 4083480, 5444640, 8166960, 16333920]

約数ペア:

[(1, 16333920), (2, 8166960), (3, 5444640), (4, 4083480), (5, 3266784), (6, 2722320), (8, 2041740), (9, 1814880), (10, 1633392), (12, 1361160), (15, 1088928), (16, 1020870), (18, 907440), (19, 859680), (20, 816696), (24, 680580), (27, 604960), (30, 544464), (32, 510435), (36, 453720), (38, 429840), (40, 408348), (45, 362976), (48, 340290), (54, 302480), (57, 286560), (60, 272232), (72, 226860), (76, 214920), (80, 204174), (90, 181488), (95, 171936), (96, 170145), (108, 151240), (114, 143280), (120, 136116), (135, 120992), (144, 113430), (152, 107460), (160, 102087), (171, 95520), (180, 90744), (190, 85968), (199, 82080), (216, 75620), (228, 71640), (240, 68058), (270, 60496), (285, 57312), (288, 56715), (304, 53730), (342, 47760), (360, 45372), (380, 42984), (398, 41040), (432, 37810), (456, 35820), (480, 34029), (513, 31840), (540, 30248), (570, 28656), (597, 27360), (608, 26865), (684, 23880), (720, 22686), (760, 21492), (796, 20520), (855, 19104), (864, 18905), (912, 17910), (995, 16416), (1026, 15920), (1080, 15124), (1140, 14328), (1194, 13680), (1368, 11940), (1440, 11343), (1520, 10746), (1592, 10260), (1710, 9552), (1791, 9120), (1824, 8955), (1990, 8208), (2052, 7960), (2160, 7562), (2280, 7164), (2388, 6840), (2565, 6368), (2736, 5970), (2985, 5472), (3040, 5373), (3184, 5130), (3420, 4776), (3582, 4560), (3781, 4320), (3980, 4104)]