172548480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 614154240

約数和(自身を除く): 441605760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 223, 240, 248, 260, 310, 312, 320, 372, 384, 390, 403, 416, 446, 465, 480, 496, 520, 620, 624, 640, 669, 744, 780, 806, 832, 892, 930, 960, 992, 1040, 1115, 1209, 1240, 1248, 1338, 1488, 1560, 1612, 1664, 1784, 1860, 1920, 1984, 2015, 2080, 2230, 2418, 2480, 2496, 2676, 2899, 2976, 3120, 3224, 3345, 3568, 3720, 3968, 4030, 4160, 4460, 4836, 4960, 4992, 5352, 5798, 5952, 6045, 6240, 6448, 6690, 6913, 7136, 7440, 8060, 8320, 8697, 8920, 9672, 9920, 10704, 11596, 11904, 12090, 12480, 12896, 13380, 13826, 14272, 14495, 14880, 16120, 17394, 17840, 19344, 19840, 20739, 21408, 23192, 24180, 24960, 25792, 26760, 27652, 28544, 28990, 29760, 32240, 34565, 34788, 35680, 38688, 41478, 42816, 43485, 46384, 48360, 51584, 53520, 55304, 57980, 59520, 64480, 69130, 69576, 71360, 77376, 82956, 85632, 86970, 89869, 92768, 96720, 103695, 107040, 110608, 115960, 128960, 138260, 139152, 142720, 154752, 165912, 173940, 179738, 185536, 193440, 207390, 214080, 221216, 231920, 257920, 269607, 276520, 278304, 331824, 347880, 359476, 371072, 386880, 414780, 428160, 442432, 449345, 463840, 539214, 553040, 556608, 663648, 695760, 718952, 773760, 829560, 884864, 898690, 927680, 1078428, 1106080, 1113216, 1327296, 1348035, 1391520, 1437904, 1659120, 1797380, 1855360, 2156856, 2212160, 2654592, 2696070, 2783040, 2875808, 3318240, 3594760, 4313712, 4424320, 5392140, 5566080, 5751616, 6636480, 7189520, 8627424, 10784280, 11503232, 13272960, 14379040, 17254848, 21568560, 28758080, 34509696, 43137120, 57516160, 86274240, 172548480]

約数ペア:

[(1, 172548480), (2, 86274240), (3, 57516160), (4, 43137120), (5, 34509696), (6, 28758080), (8, 21568560), (10, 17254848), (12, 14379040), (13, 13272960), (15, 11503232), (16, 10784280), (20, 8627424), (24, 7189520), (26, 6636480), (30, 5751616), (31, 5566080), (32, 5392140), (39, 4424320), (40, 4313712), (48, 3594760), (52, 3318240), (60, 2875808), (62, 2783040), (64, 2696070), (65, 2654592), (78, 2212160), (80, 2156856), (93, 1855360), (96, 1797380), (104, 1659120), (120, 1437904), (124, 1391520), (128, 1348035), (130, 1327296), (155, 1113216), (156, 1106080), (160, 1078428), (186, 927680), (192, 898690), (195, 884864), (208, 829560), (223, 773760), (240, 718952), (248, 695760), (260, 663648), (310, 556608), (312, 553040), (320, 539214), (372, 463840), (384, 449345), (390, 442432), (403, 428160), (416, 414780), (446, 386880), (465, 371072), (480, 359476), (496, 347880), (520, 331824), (620, 278304), (624, 276520), (640, 269607), (669, 257920), (744, 231920), (780, 221216), (806, 214080), (832, 207390), (892, 193440), (930, 185536), (960, 179738), (992, 173940), (1040, 165912), (1115, 154752), (1209, 142720), (1240, 139152), (1248, 138260), (1338, 128960), (1488, 115960), (1560, 110608), (1612, 107040), (1664, 103695), (1784, 96720), (1860, 92768), (1920, 89869), (1984, 86970), (2015, 85632), (2080, 82956), (2230, 77376), (2418, 71360), (2480, 69576), (2496, 69130), (2676, 64480), (2899, 59520), (2976, 57980), (3120, 55304), (3224, 53520), (3345, 51584), (3568, 48360), (3720, 46384), (3968, 43485), (4030, 42816), (4160, 41478), (4460, 38688), (4836, 35680), (4960, 34788), (4992, 34565), (5352, 32240), (5798, 29760), (5952, 28990), (6045, 28544), (6240, 27652), (6448, 26760), (6690, 25792), (6913, 24960), (7136, 24180), (7440, 23192), (8060, 21408), (8320, 20739), (8697, 19840), (8920, 19344), (9672, 17840), (9920, 17394), (10704, 16120), (11596, 14880), (11904, 14495), (12090, 14272), (12480, 13826), (12896, 13380)]