247635360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 384

約数和(自身を含む): 1045094400

約数和(自身を除く): 797459040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 431, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 862, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1293, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1724, 1824, 1890, 1995, 2016, 2052, 2128, 2155, 2160, 2280, 2394, 2520, 2565, 2586, 2660, 2736, 3017, 3024, 3040, 3192, 3360, 3420, 3448, 3591, 3780, 3879, 3990, 4104, 4256, 4310, 4320, 4560, 4788, 5040, 5130, 5172, 5320, 5472, 5985, 6034, 6048, 6384, 6465, 6840, 6896, 7182, 7560, 7758, 7980, 8189, 8208, 8620, 9051, 9120, 9576, 10080, 10260, 10344, 10640, 11637, 11970, 12068, 12768, 12930, 13680, 13792, 14364, 15085, 15120, 15516, 15960, 16378, 16416, 17240, 17955, 18102, 19152, 19395, 20520, 20688, 21280, 23274, 23940, 24136, 24567, 25860, 27153, 27360, 28728, 30170, 30240, 31032, 31920, 32756, 34480, 35910, 36204, 38304, 38790, 40945, 41040, 41376, 45255, 46548, 47880, 48272, 49134, 51720, 54306, 57323, 57456, 58185, 60340, 62064, 63840, 65512, 68960, 71820, 72408, 73701, 77580, 81459, 81890, 82080, 90510, 93096, 95760, 96544, 98268, 103440, 108612, 114646, 114912, 116370, 120680, 122835, 124128, 131024, 135765, 143640, 144816, 147402, 155160, 162918, 163780, 171969, 181020, 186192, 191520, 196536, 206880, 217224, 221103, 229292, 232740, 241360, 245670, 262048, 271530, 286615, 287280, 289632, 294804, 310320, 325836, 327560, 343938, 362040, 368505, 372384, 393072, 407295, 434448, 442206, 458584, 465480, 482720, 491340, 515907, 543060, 573230, 574560, 589608, 620640, 651672, 655120, 687876, 724080, 737010, 786144, 814590, 859845, 868896, 884412, 917168, 930960, 982680, 1031814, 1086120, 1105515, 1146460, 1179216, 1303344, 1310240, 1375752, 1448160, 1474020, 1547721, 1629180, 1719690, 1768824, 1834336, 1861920, 1965360, 2063628, 2172240, 2211030, 2292920, 2358432, 2579535, 2606688, 2751504, 2948040, 3095442, 3258360, 3439380, 3537648, 3930720, 4127256, 4344480, 4422060, 4585840, 5159070, 5503008, 5896080, 6190884, 6516720, 6878760, 7075296, 7738605, 8254512, 8844120, 9171680, 10318140, 11792160, 12381768, 13033440, 13757520, 15477210, 16509024, 17688240, 20636280, 24763536, 27515040, 30954420, 35376480, 41272560, 49527072, 61908840, 82545120, 123817680, 247635360]

約数ペア:

[(1, 247635360), (2, 123817680), (3, 82545120), (4, 61908840), (5, 49527072), (6, 41272560), (7, 35376480), (8, 30954420), (9, 27515040), (10, 24763536), (12, 20636280), (14, 17688240), (15, 16509024), (16, 15477210), (18, 13757520), (19, 13033440), (20, 12381768), (21, 11792160), (24, 10318140), (27, 9171680), (28, 8844120), (30, 8254512), (32, 7738605), (35, 7075296), (36, 6878760), (38, 6516720), (40, 6190884), (42, 5896080), (45, 5503008), (48, 5159070), (54, 4585840), (56, 4422060), (57, 4344480), (60, 4127256), (63, 3930720), (70, 3537648), (72, 3439380), (76, 3258360), (80, 3095442), (84, 2948040), (90, 2751504), (95, 2606688), (96, 2579535), (105, 2358432), (108, 2292920), (112, 2211030), (114, 2172240), (120, 2063628), (126, 1965360), (133, 1861920), (135, 1834336), (140, 1768824), (144, 1719690), (152, 1629180), (160, 1547721), (168, 1474020), (171, 1448160), (180, 1375752), (189, 1310240), (190, 1303344), (210, 1179216), (216, 1146460), (224, 1105515), (228, 1086120), (240, 1031814), (252, 982680), (266, 930960), (270, 917168), (280, 884412), (285, 868896), (288, 859845), (304, 814590), (315, 786144), (336, 737010), (342, 724080), (360, 687876), (378, 655120), (380, 651672), (399, 620640), (420, 589608), (431, 574560), (432, 573230), (456, 543060), (480, 515907), (504, 491340), (513, 482720), (532, 465480), (540, 458584), (560, 442206), (570, 434448), (608, 407295), (630, 393072), (665, 372384), (672, 368505), (684, 362040), (720, 343938), (756, 327560), (760, 325836), (798, 310320), (840, 294804), (855, 289632), (862, 287280), (864, 286615), (912, 271530), (945, 262048), (1008, 245670), (1026, 241360), (1064, 232740), (1080, 229292), (1120, 221103), (1140, 217224), (1197, 206880), (1260, 196536), (1293, 191520), (1330, 186192), (1368, 181020), (1440, 171969), (1512, 163780), (1520, 162918), (1596, 155160), (1680, 147402), (1710, 144816), (1724, 143640), (1824, 135765), (1890, 131024), (1995, 124128), (2016, 122835), (2052, 120680), (2128, 116370), (2155, 114912), (2160, 114646), (2280, 108612), (2394, 103440), (2520, 98268), (2565, 96544), (2586, 95760), (2660, 93096), (2736, 90510), (3017, 82080), (3024, 81890), (3040, 81459), (3192, 77580), (3360, 73701), (3420, 72408), (3448, 71820), (3591, 68960), (3780, 65512), (3879, 63840), (3990, 62064), (4104, 60340), (4256, 58185), (4310, 57456), (4320, 57323), (4560, 54306), (4788, 51720), (5040, 49134), (5130, 48272), (5172, 47880), (5320, 46548), (5472, 45255), (5985, 41376), (6034, 41040), (6048, 40945), (6384, 38790), (6465, 38304), (6840, 36204), (6896, 35910), (7182, 34480), (7560, 32756), (7758, 31920), (7980, 31032), (8189, 30240), (8208, 30170), (8620, 28728), (9051, 27360), (9120, 27153), (9576, 25860), (10080, 24567), (10260, 24136), (10344, 23940), (10640, 23274), (11637, 21280), (11970, 20688), (12068, 20520), (12768, 19395), (12930, 19152), (13680, 18102), (13792, 17955), (14364, 17240), (15085, 16416), (15120, 16378), (15516, 15960)]