998408320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 384

約数和(自身を含む): 3125606400

約数和(自身を除く): 2127198080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 64, 65, 70, 79, 80, 91, 98, 104, 112, 124, 128, 130, 140, 155, 158, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 310, 316, 320, 364, 392, 395, 403, 416, 434, 448, 455, 490, 496, 520, 553, 560, 620, 632, 637, 640, 728, 784, 790, 806, 832, 868, 896, 910, 980, 992, 1027, 1040, 1085, 1106, 1120, 1240, 1264, 1274, 1456, 1519, 1568, 1580, 1612, 1664, 1736, 1820, 1960, 1984, 2015, 2054, 2080, 2170, 2212, 2240, 2449, 2480, 2528, 2548, 2765, 2821, 2912, 3038, 3136, 3160, 3185, 3224, 3472, 3640, 3871, 3920, 3968, 4030, 4108, 4160, 4340, 4424, 4480, 4898, 4960, 5056, 5096, 5135, 5530, 5642, 5824, 6076, 6272, 6320, 6370, 6448, 6944, 7189, 7280, 7595, 7742, 7840, 8060, 8216, 8320, 8680, 8848, 9796, 9920, 10112, 10192, 10270, 11060, 11284, 11648, 12152, 12245, 12640, 12740, 12896, 13888, 14105, 14378, 14560, 15190, 15484, 15680, 16120, 16432, 17143, 17360, 17696, 19355, 19592, 19747, 19840, 20384, 20540, 22120, 22568, 24304, 24490, 25280, 25480, 25792, 27776, 28210, 28756, 29120, 30380, 30968, 31360, 31837, 32240, 32864, 34286, 34720, 35392, 35945, 38710, 39184, 39494, 40768, 41080, 44240, 45136, 48608, 48980, 50323, 50560, 50960, 51584, 56420, 57512, 58240, 60760, 61936, 63674, 64480, 65728, 68572, 69440, 70784, 71890, 77420, 78368, 78988, 81536, 82160, 85715, 88480, 90272, 97216, 97960, 98735, 100646, 101920, 112840, 115024, 120001, 121520, 123872, 127348, 128960, 131456, 137144, 138880, 143780, 154840, 156736, 157976, 159185, 164320, 171430, 176960, 180544, 194432, 195920, 197470, 201292, 203840, 222859, 225680, 230048, 240002, 243040, 247744, 251615, 254696, 257920, 274288, 287560, 309680, 313472, 315952, 318370, 328640, 342860, 353920, 361088, 391840, 394940, 402584, 407680, 445718, 451360, 460096, 480004, 486080, 495488, 503230, 509392, 548576, 575120, 600005, 619360, 631904, 636740, 657280, 685720, 783680, 789880, 805168, 891436, 902720, 920192, 960008, 972160, 1006460, 1018784, 1097152, 1114295, 1150240, 1200010, 1238720, 1263808, 1273480, 1371440, 1560013, 1567360, 1579760, 1610336, 1782872, 1805440, 1920016, 2012920, 2037568, 2194304, 2228590, 2300480, 2400020, 2477440, 2527616, 2546960, 2742880, 3120026, 3159520, 3220672, 3565744, 3840032, 4025840, 4075136, 4457180, 4600960, 4800040, 5093920, 5485760, 6240052, 6319040, 6441344, 7131488, 7680064, 7800065, 8051680, 8914360, 9600080, 10187840, 10971520, 12480104, 12638080, 14262976, 15360128, 15600130, 16103360, 17828720, 19200160, 20375680, 24960208, 28525952, 31200260, 32206720, 35657440, 38400320, 49920416, 62400520, 71314880, 76800640, 99840832, 124801040, 142629760, 199681664, 249602080, 499204160, 998408320]

約数ペア:

[(1, 998408320), (2, 499204160), (4, 249602080), (5, 199681664), (7, 142629760), (8, 124801040), (10, 99840832), (13, 76800640), (14, 71314880), (16, 62400520), (20, 49920416), (26, 38400320), (28, 35657440), (31, 32206720), (32, 31200260), (35, 28525952), (40, 24960208), (49, 20375680), (52, 19200160), (56, 17828720), (62, 16103360), (64, 15600130), (65, 15360128), (70, 14262976), (79, 12638080), (80, 12480104), (91, 10971520), (98, 10187840), (104, 9600080), (112, 8914360), (124, 8051680), (128, 7800065), (130, 7680064), (140, 7131488), (155, 6441344), (158, 6319040), (160, 6240052), (182, 5485760), (196, 5093920), (208, 4800040), (217, 4600960), (224, 4457180), (245, 4075136), (248, 4025840), (260, 3840032), (280, 3565744), (310, 3220672), (316, 3159520), (320, 3120026), (364, 2742880), (392, 2546960), (395, 2527616), (403, 2477440), (416, 2400020), (434, 2300480), (448, 2228590), (455, 2194304), (490, 2037568), (496, 2012920), (520, 1920016), (553, 1805440), (560, 1782872), (620, 1610336), (632, 1579760), (637, 1567360), (640, 1560013), (728, 1371440), (784, 1273480), (790, 1263808), (806, 1238720), (832, 1200010), (868, 1150240), (896, 1114295), (910, 1097152), (980, 1018784), (992, 1006460), (1027, 972160), (1040, 960008), (1085, 920192), (1106, 902720), (1120, 891436), (1240, 805168), (1264, 789880), (1274, 783680), (1456, 685720), (1519, 657280), (1568, 636740), (1580, 631904), (1612, 619360), (1664, 600005), (1736, 575120), (1820, 548576), (1960, 509392), (1984, 503230), (2015, 495488), (2054, 486080), (2080, 480004), (2170, 460096), (2212, 451360), (2240, 445718), (2449, 407680), (2480, 402584), (2528, 394940), (2548, 391840), (2765, 361088), (2821, 353920), (2912, 342860), (3038, 328640), (3136, 318370), (3160, 315952), (3185, 313472), (3224, 309680), (3472, 287560), (3640, 274288), (3871, 257920), (3920, 254696), (3968, 251615), (4030, 247744), (4108, 243040), (4160, 240002), (4340, 230048), (4424, 225680), (4480, 222859), (4898, 203840), (4960, 201292), (5056, 197470), (5096, 195920), (5135, 194432), (5530, 180544), (5642, 176960), (5824, 171430), (6076, 164320), (6272, 159185), (6320, 157976), (6370, 156736), (6448, 154840), (6944, 143780), (7189, 138880), (7280, 137144), (7595, 131456), (7742, 128960), (7840, 127348), (8060, 123872), (8216, 121520), (8320, 120001), (8680, 115024), (8848, 112840), (9796, 101920), (9920, 100646), (10112, 98735), (10192, 97960), (10270, 97216), (11060, 90272), (11284, 88480), (11648, 85715), (12152, 82160), (12245, 81536), (12640, 78988), (12740, 78368), (12896, 77420), (13888, 71890), (14105, 70784), (14378, 69440), (14560, 68572), (15190, 65728), (15484, 64480), (15680, 63674), (16120, 61936), (16432, 60760), (17143, 58240), (17360, 57512), (17696, 56420), (19355, 51584), (19592, 50960), (19747, 50560), (19840, 50323), (20384, 48980), (20540, 48608), (22120, 45136), (22568, 44240), (24304, 41080), (24490, 40768), (25280, 39494), (25480, 39184), (25792, 38710), (27776, 35945), (28210, 35392), (28756, 34720), (29120, 34286), (30380, 32864), (30968, 32240), (31360, 31837)]