217157760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 320

約数和(自身を含む): 799761600

約数和(自身を除く): 582603840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 71, 72, 80, 81, 90, 96, 108, 118, 120, 128, 135, 142, 144, 160, 162, 177, 180, 192, 213, 216, 236, 240, 270, 284, 288, 295, 320, 324, 354, 355, 360, 384, 405, 426, 432, 472, 480, 531, 540, 568, 576, 590, 639, 640, 648, 708, 710, 720, 810, 852, 864, 885, 944, 960, 1062, 1065, 1080, 1136, 1152, 1180, 1278, 1296, 1416, 1420, 1440, 1593, 1620, 1704, 1728, 1770, 1888, 1917, 1920, 2124, 2130, 2160, 2272, 2360, 2556, 2592, 2655, 2832, 2840, 2880, 3186, 3195, 3240, 3408, 3456, 3540, 3776, 3834, 4189, 4248, 4260, 4320, 4544, 4720, 4779, 5112, 5184, 5310, 5664, 5680, 5751, 5760, 6372, 6390, 6480, 6816, 7080, 7552, 7668, 7965, 8378, 8496, 8520, 8640, 9088, 9440, 9558, 9585, 10224, 10368, 10620, 11328, 11360, 11502, 12567, 12744, 12780, 12960, 13632, 14160, 15336, 15930, 16756, 16992, 17040, 17280, 18880, 19116, 19170, 20448, 20945, 21240, 22656, 22720, 23004, 23895, 25134, 25488, 25560, 25920, 27264, 28320, 28755, 30672, 31860, 33512, 33984, 34080, 37701, 37760, 38232, 38340, 40896, 41890, 42480, 45440, 46008, 47790, 50268, 50976, 51120, 51840, 56640, 57510, 61344, 62835, 63720, 67024, 67968, 68160, 75402, 76464, 76680, 81792, 83780, 84960, 92016, 95580, 100536, 101952, 102240, 113103, 113280, 115020, 122688, 125670, 127440, 134048, 136320, 150804, 152928, 153360, 167560, 169920, 184032, 188505, 191160, 201072, 203904, 204480, 226206, 230040, 245376, 251340, 254880, 268096, 301608, 305856, 306720, 335120, 339309, 339840, 368064, 377010, 382320, 402144, 408960, 452412, 460080, 502680, 509760, 536192, 565515, 603216, 611712, 613440, 670240, 678618, 736128, 754020, 764640, 804288, 904824, 920160, 1005360, 1019520, 1131030, 1206432, 1226880, 1340480, 1357236, 1508040, 1529280, 1608576, 1696545, 1809648, 1840320, 2010720, 2262060, 2412864, 2680960, 2714472, 3016080, 3058560, 3393090, 3619296, 3680640, 4021440, 4524120, 4825728, 5428944, 6032160, 6786180, 7238592, 8042880, 9048240, 10857888, 12064320, 13572360, 14477184, 18096480, 21715776, 24128640, 27144720, 36192960, 43431552, 54289440, 72385920, 108578880, 217157760]

約数ペア:

[(1, 217157760), (2, 108578880), (3, 72385920), (4, 54289440), (5, 43431552), (6, 36192960), (8, 27144720), (9, 24128640), (10, 21715776), (12, 18096480), (15, 14477184), (16, 13572360), (18, 12064320), (20, 10857888), (24, 9048240), (27, 8042880), (30, 7238592), (32, 6786180), (36, 6032160), (40, 5428944), (45, 4825728), (48, 4524120), (54, 4021440), (59, 3680640), (60, 3619296), (64, 3393090), (71, 3058560), (72, 3016080), (80, 2714472), (81, 2680960), (90, 2412864), (96, 2262060), (108, 2010720), (118, 1840320), (120, 1809648), (128, 1696545), (135, 1608576), (142, 1529280), (144, 1508040), (160, 1357236), (162, 1340480), (177, 1226880), (180, 1206432), (192, 1131030), (213, 1019520), (216, 1005360), (236, 920160), (240, 904824), (270, 804288), (284, 764640), (288, 754020), (295, 736128), (320, 678618), (324, 670240), (354, 613440), (355, 611712), (360, 603216), (384, 565515), (405, 536192), (426, 509760), (432, 502680), (472, 460080), (480, 452412), (531, 408960), (540, 402144), (568, 382320), (576, 377010), (590, 368064), (639, 339840), (640, 339309), (648, 335120), (708, 306720), (710, 305856), (720, 301608), (810, 268096), (852, 254880), (864, 251340), (885, 245376), (944, 230040), (960, 226206), (1062, 204480), (1065, 203904), (1080, 201072), (1136, 191160), (1152, 188505), (1180, 184032), (1278, 169920), (1296, 167560), (1416, 153360), (1420, 152928), (1440, 150804), (1593, 136320), (1620, 134048), (1704, 127440), (1728, 125670), (1770, 122688), (1888, 115020), (1917, 113280), (1920, 113103), (2124, 102240), (2130, 101952), (2160, 100536), (2272, 95580), (2360, 92016), (2556, 84960), (2592, 83780), (2655, 81792), (2832, 76680), (2840, 76464), (2880, 75402), (3186, 68160), (3195, 67968), (3240, 67024), (3408, 63720), (3456, 62835), (3540, 61344), (3776, 57510), (3834, 56640), (4189, 51840), (4248, 51120), (4260, 50976), (4320, 50268), (4544, 47790), (4720, 46008), (4779, 45440), (5112, 42480), (5184, 41890), (5310, 40896), (5664, 38340), (5680, 38232), (5751, 37760), (5760, 37701), (6372, 34080), (6390, 33984), (6480, 33512), (6816, 31860), (7080, 30672), (7552, 28755), (7668, 28320), (7965, 27264), (8378, 25920), (8496, 25560), (8520, 25488), (8640, 25134), (9088, 23895), (9440, 23004), (9558, 22720), (9585, 22656), (10224, 21240), (10368, 20945), (10620, 20448), (11328, 19170), (11360, 19116), (11502, 18880), (12567, 17280), (12744, 17040), (12780, 16992), (12960, 16756), (13632, 15930), (14160, 15336)]