245001120

素因数分解:

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

素因数の和:188

約数の個数: 384

約数和(自身を含む): 975421440

約数和(自身を除く): 730420320

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, 65, 70, 71, 78, 79, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 142, 156, 158, 160, 168, 182, 195, 208, 210, 213, 224, 237, 240, 260, 273, 280, 284, 312, 316, 336, 355, 364, 390, 395, 416, 420, 426, 455, 474, 480, 497, 520, 546, 553, 560, 568, 624, 632, 672, 710, 728, 780, 790, 840, 852, 910, 923, 948, 994, 1027, 1040, 1065, 1092, 1106, 1120, 1136, 1185, 1248, 1264, 1365, 1420, 1456, 1491, 1560, 1580, 1659, 1680, 1704, 1820, 1846, 1896, 1988, 2054, 2080, 2130, 2184, 2212, 2272, 2370, 2485, 2528, 2730, 2765, 2769, 2840, 2912, 2982, 3081, 3120, 3160, 3318, 3360, 3408, 3640, 3692, 3792, 3976, 4108, 4260, 4368, 4424, 4615, 4740, 4970, 5135, 5460, 5530, 5538, 5609, 5680, 5964, 6162, 6240, 6320, 6461, 6636, 6816, 7189, 7280, 7384, 7455, 7584, 7952, 8216, 8295, 8520, 8736, 8848, 9230, 9480, 9940, 10270, 10920, 11060, 11076, 11218, 11360, 11928, 12324, 12640, 12922, 13272, 13845, 14378, 14560, 14768, 14910, 15405, 15904, 16432, 16590, 16827, 17040, 17696, 18460, 18960, 19383, 19880, 20540, 21567, 21840, 22120, 22152, 22436, 23856, 24648, 25844, 26544, 27690, 28045, 28756, 29536, 29820, 30810, 32305, 32864, 33180, 33654, 34080, 35945, 36920, 37920, 38766, 39263, 39760, 41080, 43134, 43680, 44240, 44304, 44872, 47712, 49296, 51688, 53088, 55380, 56090, 57512, 59640, 61620, 64610, 66360, 67308, 71890, 72917, 73840, 77532, 78526, 79520, 82160, 84135, 86268, 88480, 88608, 89744, 96915, 98592, 103376, 107835, 110760, 112180, 115024, 117789, 119280, 123240, 129220, 132720, 134616, 143780, 145834, 147680, 155064, 157052, 164320, 168270, 172536, 179488, 193830, 196315, 206752, 215670, 218751, 221520, 224360, 230048, 235578, 238560, 246480, 258440, 265440, 269232, 287560, 291668, 310128, 314104, 336540, 345072, 364585, 387660, 392630, 431340, 437502, 443040, 448720, 471156, 492960, 510419, 516880, 538464, 575120, 583336, 588945, 620256, 628208, 673080, 690144, 729170, 775320, 785260, 862680, 875004, 897440, 942312, 1020838, 1033760, 1093755, 1150240, 1166672, 1177890, 1256416, 1346160, 1458340, 1531257, 1550640, 1570520, 1725360, 1750008, 1884624, 2041676, 2187510, 2333344, 2355780, 2552095, 2692320, 2916680, 3062514, 3101280, 3141040, 3450720, 3500016, 3769248, 4083352, 4375020, 4711560, 5104190, 5833360, 6125028, 6282080, 7000032, 7656285, 8166704, 8750040, 9423120, 10208380, 11666720, 12250056, 15312570, 16333408, 17500080, 18846240, 20416760, 24500112, 30625140, 35000160, 40833520, 49000224, 61250280, 81667040, 122500560, 245001120]

約数ペア:

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