490002240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 448

約数和(自身を含む): 1966325760

約数和(自身を除く): 1476323520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 71, 78, 79, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 142, 156, 158, 160, 168, 182, 192, 195, 208, 210, 213, 224, 237, 240, 260, 273, 280, 284, 312, 316, 320, 336, 355, 364, 390, 395, 416, 420, 426, 448, 455, 474, 480, 497, 520, 546, 553, 560, 568, 624, 632, 672, 710, 728, 780, 790, 832, 840, 852, 910, 923, 948, 960, 994, 1027, 1040, 1065, 1092, 1106, 1120, 1136, 1185, 1248, 1264, 1344, 1365, 1420, 1456, 1491, 1560, 1580, 1659, 1680, 1704, 1820, 1846, 1896, 1988, 2054, 2080, 2130, 2184, 2212, 2240, 2272, 2370, 2485, 2496, 2528, 2730, 2765, 2769, 2840, 2912, 2982, 3081, 3120, 3160, 3318, 3360, 3408, 3640, 3692, 3792, 3976, 4108, 4160, 4260, 4368, 4424, 4544, 4615, 4740, 4970, 5056, 5135, 5460, 5530, 5538, 5609, 5680, 5824, 5964, 6162, 6240, 6320, 6461, 6636, 6720, 6816, 7189, 7280, 7384, 7455, 7584, 7952, 8216, 8295, 8520, 8736, 8848, 9230, 9480, 9940, 10270, 10920, 11060, 11076, 11218, 11360, 11928, 12324, 12480, 12640, 12922, 13272, 13632, 13845, 14378, 14560, 14768, 14910, 15168, 15405, 15904, 16432, 16590, 16827, 17040, 17472, 17696, 18460, 18960, 19383, 19880, 20540, 21567, 21840, 22120, 22152, 22436, 22720, 23856, 24648, 25280, 25844, 26544, 27690, 28045, 28756, 29120, 29536, 29820, 30810, 31808, 32305, 32864, 33180, 33654, 34080, 35392, 35945, 36920, 37920, 38766, 39263, 39760, 41080, 43134, 43680, 44240, 44304, 44872, 47712, 49296, 51688, 53088, 55380, 56090, 57512, 59072, 59640, 61620, 64610, 65728, 66360, 67308, 68160, 71890, 72917, 73840, 75840, 77532, 78526, 79520, 82160, 84135, 86268, 87360, 88480, 88608, 89744, 95424, 96915, 98592, 103376, 106176, 107835, 110760, 112180, 115024, 117789, 119280, 123240, 129220, 132720, 134616, 143780, 145834, 147680, 155064, 157052, 159040, 164320, 168270, 172536, 176960, 177216, 179488, 193830, 196315, 197184, 206752, 215670, 218751, 221520, 224360, 230048, 235578, 238560, 246480, 258440, 265440, 269232, 287560, 291668, 295360, 310128, 314104, 328640, 336540, 345072, 358976, 364585, 387660, 392630, 413504, 431340, 437502, 443040, 448720, 460096, 471156, 477120, 492960, 510419, 516880, 530880, 538464, 575120, 583336, 588945, 620256, 628208, 673080, 690144, 729170, 775320, 785260, 862680, 875004, 886080, 897440, 942312, 985920, 1020838, 1033760, 1076928, 1093755, 1150240, 1166672, 1177890, 1240512, 1256416, 1346160, 1380288, 1458340, 1531257, 1550640, 1570520, 1725360, 1750008, 1794880, 1884624, 2041676, 2067520, 2187510, 2300480, 2333344, 2355780, 2512832, 2552095, 2692320, 2916680, 3062514, 3101280, 3141040, 3450720, 3500016, 3769248, 4083352, 4375020, 4666688, 4711560, 5104190, 5384640, 5833360, 6125028, 6202560, 6282080, 6901440, 7000032, 7538496, 7656285, 8166704, 8750040, 9423120, 10208380, 11666720, 12250056, 12564160, 14000064, 15312570, 16333408, 17500080, 18846240, 20416760, 23333440, 24500112, 30625140, 32666816, 35000160, 37692480, 40833520, 49000224, 61250280, 70000320, 81667040, 98000448, 122500560, 163334080, 245001120, 490002240]

約数ペア:

[(1, 490002240), (2, 245001120), (3, 163334080), (4, 122500560), (5, 98000448), (6, 81667040), (7, 70000320), (8, 61250280), (10, 49000224), (12, 40833520), (13, 37692480), (14, 35000160), (15, 32666816), (16, 30625140), (20, 24500112), (21, 23333440), (24, 20416760), (26, 18846240), (28, 17500080), (30, 16333408), (32, 15312570), (35, 14000064), (39, 12564160), (40, 12250056), (42, 11666720), (48, 10208380), (52, 9423120), (56, 8750040), (60, 8166704), (64, 7656285), (65, 7538496), (70, 7000032), (71, 6901440), (78, 6282080), (79, 6202560), (80, 6125028), (84, 5833360), (91, 5384640), (96, 5104190), (104, 4711560), (105, 4666688), (112, 4375020), (120, 4083352), (130, 3769248), (140, 3500016), (142, 3450720), (156, 3141040), (158, 3101280), (160, 3062514), (168, 2916680), (182, 2692320), (192, 2552095), (195, 2512832), (208, 2355780), (210, 2333344), (213, 2300480), (224, 2187510), (237, 2067520), (240, 2041676), (260, 1884624), (273, 1794880), (280, 1750008), (284, 1725360), (312, 1570520), (316, 1550640), (320, 1531257), (336, 1458340), (355, 1380288), (364, 1346160), (390, 1256416), (395, 1240512), (416, 1177890), (420, 1166672), (426, 1150240), (448, 1093755), (455, 1076928), (474, 1033760), (480, 1020838), (497, 985920), (520, 942312), (546, 897440), (553, 886080), (560, 875004), (568, 862680), (624, 785260), (632, 775320), (672, 729170), (710, 690144), (728, 673080), (780, 628208), (790, 620256), (832, 588945), (840, 583336), (852, 575120), (910, 538464), (923, 530880), (948, 516880), (960, 510419), (994, 492960), (1027, 477120), (1040, 471156), (1065, 460096), (1092, 448720), (1106, 443040), (1120, 437502), (1136, 431340), (1185, 413504), (1248, 392630), (1264, 387660), (1344, 364585), (1365, 358976), (1420, 345072), (1456, 336540), (1491, 328640), (1560, 314104), (1580, 310128), (1659, 295360), (1680, 291668), (1704, 287560), (1820, 269232), (1846, 265440), (1896, 258440), (1988, 246480), (2054, 238560), (2080, 235578), (2130, 230048), (2184, 224360), (2212, 221520), (2240, 218751), (2272, 215670), (2370, 206752), (2485, 197184), (2496, 196315), (2528, 193830), (2730, 179488), (2765, 177216), (2769, 176960), (2840, 172536), (2912, 168270), (2982, 164320), (3081, 159040), (3120, 157052), (3160, 155064), (3318, 147680), (3360, 145834), (3408, 143780), (3640, 134616), (3692, 132720), (3792, 129220), (3976, 123240), (4108, 119280), (4160, 117789), (4260, 115024), (4368, 112180), (4424, 110760), (4544, 107835), (4615, 106176), (4740, 103376), (4970, 98592), (5056, 96915), (5135, 95424), (5460, 89744), (5530, 88608), (5538, 88480), (5609, 87360), (5680, 86268), (5824, 84135), (5964, 82160), (6162, 79520), (6240, 78526), (6320, 77532), (6461, 75840), (6636, 73840), (6720, 72917), (6816, 71890), (7189, 68160), (7280, 67308), (7384, 66360), (7455, 65728), (7584, 64610), (7952, 61620), (8216, 59640), (8295, 59072), (8520, 57512), (8736, 56090), (8848, 55380), (9230, 53088), (9480, 51688), (9940, 49296), (10270, 47712), (10920, 44872), (11060, 44304), (11076, 44240), (11218, 43680), (11360, 43134), (11928, 41080), (12324, 39760), (12480, 39263), (12640, 38766), (12922, 37920), (13272, 36920), (13632, 35945), (13845, 35392), (14378, 34080), (14560, 33654), (14768, 33180), (14910, 32864), (15168, 32305), (15405, 31808), (15904, 30810), (16432, 29820), (16590, 29536), (16827, 29120), (17040, 28756), (17472, 28045), (17696, 27690), (18460, 26544), (18960, 25844), (19383, 25280), (19880, 24648), (20540, 23856), (21567, 22720), (21840, 22436), (22120, 22152)]