156558240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 580245120

約数和(自身を除く): 423686880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 32, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 96, 115, 116, 120, 138, 144, 145, 160, 163, 174, 180, 184, 207, 230, 232, 240, 261, 276, 288, 290, 326, 345, 348, 360, 368, 414, 435, 460, 464, 480, 489, 522, 552, 580, 652, 667, 690, 696, 720, 736, 815, 828, 870, 920, 928, 978, 1035, 1044, 1104, 1160, 1304, 1305, 1334, 1380, 1392, 1440, 1467, 1630, 1656, 1740, 1840, 1956, 2001, 2070, 2088, 2208, 2320, 2445, 2608, 2610, 2668, 2760, 2784, 2934, 3260, 3312, 3335, 3480, 3680, 3749, 3912, 4002, 4140, 4176, 4640, 4727, 4890, 5216, 5220, 5336, 5520, 5868, 6003, 6520, 6624, 6670, 6960, 7335, 7498, 7824, 8004, 8280, 8352, 9454, 9780, 10005, 10440, 10672, 11040, 11247, 11736, 12006, 13040, 13340, 13920, 14181, 14670, 14996, 15648, 16008, 16560, 18745, 18908, 19560, 20010, 20880, 21344, 22494, 23472, 23635, 24012, 26080, 26680, 28362, 29340, 29992, 30015, 32016, 33120, 33741, 37490, 37816, 39120, 40020, 41760, 42543, 44988, 46944, 47270, 48024, 53360, 56235, 56724, 58680, 59984, 60030, 64032, 67482, 70905, 74980, 75632, 78240, 80040, 85086, 89976, 94540, 96048, 106720, 108721, 112470, 113448, 117360, 119968, 120060, 134964, 141810, 149960, 151264, 160080, 168705, 170172, 179952, 189080, 192096, 212715, 217442, 224940, 226896, 234720, 240120, 269928, 283620, 299920, 320160, 326163, 337410, 340344, 359904, 378160, 425430, 434884, 449880, 453792, 480240, 539856, 543605, 567240, 599840, 652326, 674820, 680688, 756320, 850860, 869768, 899760, 960480, 978489, 1079712, 1087210, 1134480, 1304652, 1349640, 1361376, 1630815, 1701720, 1739536, 1799520, 1956978, 2174420, 2268960, 2609304, 2699280, 3261630, 3403440, 3479072, 3913956, 4348840, 4892445, 5218608, 5398560, 6523260, 6806880, 7827912, 8697680, 9784890, 10437216, 13046520, 15655824, 17395360, 19569780, 26093040, 31311648, 39139560, 52186080, 78279120, 156558240]

約数ペア:

[(1, 156558240), (2, 78279120), (3, 52186080), (4, 39139560), (5, 31311648), (6, 26093040), (8, 19569780), (9, 17395360), (10, 15655824), (12, 13046520), (15, 10437216), (16, 9784890), (18, 8697680), (20, 7827912), (23, 6806880), (24, 6523260), (29, 5398560), (30, 5218608), (32, 4892445), (36, 4348840), (40, 3913956), (45, 3479072), (46, 3403440), (48, 3261630), (58, 2699280), (60, 2609304), (69, 2268960), (72, 2174420), (80, 1956978), (87, 1799520), (90, 1739536), (92, 1701720), (96, 1630815), (115, 1361376), (116, 1349640), (120, 1304652), (138, 1134480), (144, 1087210), (145, 1079712), (160, 978489), (163, 960480), (174, 899760), (180, 869768), (184, 850860), (207, 756320), (230, 680688), (232, 674820), (240, 652326), (261, 599840), (276, 567240), (288, 543605), (290, 539856), (326, 480240), (345, 453792), (348, 449880), (360, 434884), (368, 425430), (414, 378160), (435, 359904), (460, 340344), (464, 337410), (480, 326163), (489, 320160), (522, 299920), (552, 283620), (580, 269928), (652, 240120), (667, 234720), (690, 226896), (696, 224940), (720, 217442), (736, 212715), (815, 192096), (828, 189080), (870, 179952), (920, 170172), (928, 168705), (978, 160080), (1035, 151264), (1044, 149960), (1104, 141810), (1160, 134964), (1304, 120060), (1305, 119968), (1334, 117360), (1380, 113448), (1392, 112470), (1440, 108721), (1467, 106720), (1630, 96048), (1656, 94540), (1740, 89976), (1840, 85086), (1956, 80040), (2001, 78240), (2070, 75632), (2088, 74980), (2208, 70905), (2320, 67482), (2445, 64032), (2608, 60030), (2610, 59984), (2668, 58680), (2760, 56724), (2784, 56235), (2934, 53360), (3260, 48024), (3312, 47270), (3335, 46944), (3480, 44988), (3680, 42543), (3749, 41760), (3912, 40020), (4002, 39120), (4140, 37816), (4176, 37490), (4640, 33741), (4727, 33120), (4890, 32016), (5216, 30015), (5220, 29992), (5336, 29340), (5520, 28362), (5868, 26680), (6003, 26080), (6520, 24012), (6624, 23635), (6670, 23472), (6960, 22494), (7335, 21344), (7498, 20880), (7824, 20010), (8004, 19560), (8280, 18908), (8352, 18745), (9454, 16560), (9780, 16008), (10005, 15648), (10440, 14996), (10672, 14670), (11040, 14181), (11247, 13920), (11736, 13340), (12006, 13040)]