342491520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 256

約数和(自身を含む): 1321920000

約数和(自身を除く): 979428480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1499, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 2998, 3264, 3360, 3570, 3808, 4080, 4480, 4497, 4760, 5440, 5712, 5996, 6528, 6720, 7140, 7495, 7616, 8160, 8994, 9520, 10493, 10880, 11424, 11992, 13440, 14280, 14990, 15232, 16320, 17988, 19040, 20986, 22485, 22848, 23984, 25483, 28560, 29980, 31479, 32640, 35976, 38080, 41972, 44970, 45696, 47968, 50966, 52465, 57120, 59960, 62958, 71952, 76160, 76449, 83944, 89940, 95936, 101932, 104930, 114240, 119920, 125916, 127415, 143904, 152898, 157395, 167888, 178381, 179880, 191872, 203864, 209860, 228480, 239840, 251832, 254830, 287808, 305796, 314790, 335776, 356762, 359760, 382245, 407728, 419720, 479680, 503664, 509660, 535143, 575616, 611592, 629580, 671552, 713524, 719520, 764490, 815456, 839440, 891905, 959360, 1007328, 1019320, 1070286, 1223184, 1259160, 1343104, 1427048, 1439040, 1528980, 1630912, 1678880, 1783810, 2014656, 2038640, 2140572, 2446368, 2518320, 2675715, 2854096, 2878080, 3057960, 3261824, 3357760, 3567620, 4029312, 4077280, 4281144, 4892736, 5036640, 5351430, 5708192, 6115920, 6715520, 7135240, 8154560, 8562288, 9785472, 10073280, 10702860, 11416384, 12231840, 14270480, 16309120, 17124576, 20146560, 21405720, 22832768, 24463680, 28540960, 34249152, 42811440, 48927360, 57081920, 68498304, 85622880, 114163840, 171245760, 342491520]

約数ペア:

[(1, 342491520), (2, 171245760), (3, 114163840), (4, 85622880), (5, 68498304), (6, 57081920), (7, 48927360), (8, 42811440), (10, 34249152), (12, 28540960), (14, 24463680), (15, 22832768), (16, 21405720), (17, 20146560), (20, 17124576), (21, 16309120), (24, 14270480), (28, 12231840), (30, 11416384), (32, 10702860), (34, 10073280), (35, 9785472), (40, 8562288), (42, 8154560), (48, 7135240), (51, 6715520), (56, 6115920), (60, 5708192), (64, 5351430), (68, 5036640), (70, 4892736), (80, 4281144), (84, 4077280), (85, 4029312), (96, 3567620), (102, 3357760), (105, 3261824), (112, 3057960), (119, 2878080), (120, 2854096), (128, 2675715), (136, 2518320), (140, 2446368), (160, 2140572), (168, 2038640), (170, 2014656), (192, 1783810), (204, 1678880), (210, 1630912), (224, 1528980), (238, 1439040), (240, 1427048), (255, 1343104), (272, 1259160), (280, 1223184), (320, 1070286), (336, 1019320), (340, 1007328), (357, 959360), (384, 891905), (408, 839440), (420, 815456), (448, 764490), (476, 719520), (480, 713524), (510, 671552), (544, 629580), (560, 611592), (595, 575616), (640, 535143), (672, 509660), (680, 503664), (714, 479680), (816, 419720), (840, 407728), (896, 382245), (952, 359760), (960, 356762), (1020, 335776), (1088, 314790), (1120, 305796), (1190, 287808), (1344, 254830), (1360, 251832), (1428, 239840), (1499, 228480), (1632, 209860), (1680, 203864), (1785, 191872), (1904, 179880), (1920, 178381), (2040, 167888), (2176, 157395), (2240, 152898), (2380, 143904), (2688, 127415), (2720, 125916), (2856, 119920), (2998, 114240), (3264, 104930), (3360, 101932), (3570, 95936), (3808, 89940), (4080, 83944), (4480, 76449), (4497, 76160), (4760, 71952), (5440, 62958), (5712, 59960), (5996, 57120), (6528, 52465), (6720, 50966), (7140, 47968), (7495, 45696), (7616, 44970), (8160, 41972), (8994, 38080), (9520, 35976), (10493, 32640), (10880, 31479), (11424, 29980), (11992, 28560), (13440, 25483), (14280, 23984), (14990, 22848), (15232, 22485), (16320, 20986), (17988, 19040)]