242655840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 432

約数和(自身を含む): 1019556720

約数和(自身を除く): 776900880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 160, 168, 171, 180, 181, 190, 196, 210, 224, 228, 240, 245, 252, 266, 280, 285, 288, 294, 304, 315, 336, 342, 360, 362, 380, 392, 399, 420, 441, 456, 480, 490, 504, 532, 543, 560, 570, 588, 608, 630, 665, 672, 684, 720, 724, 735, 760, 784, 798, 840, 855, 882, 905, 912, 931, 980, 1008, 1064, 1086, 1120, 1140, 1176, 1197, 1260, 1267, 1330, 1368, 1440, 1448, 1470, 1520, 1568, 1596, 1629, 1680, 1710, 1764, 1810, 1824, 1862, 1960, 1995, 2016, 2128, 2172, 2205, 2280, 2352, 2394, 2520, 2534, 2660, 2715, 2736, 2793, 2896, 2940, 3040, 3192, 3258, 3360, 3420, 3439, 3528, 3620, 3724, 3801, 3920, 3990, 4256, 4344, 4410, 4560, 4655, 4704, 4788, 5040, 5068, 5320, 5430, 5472, 5586, 5792, 5880, 5985, 6335, 6384, 6516, 6840, 6878, 7056, 7240, 7448, 7602, 7840, 7980, 8145, 8379, 8688, 8820, 8869, 9120, 9310, 9576, 10080, 10136, 10317, 10640, 10860, 11172, 11403, 11760, 11970, 12670, 12768, 13032, 13680, 13756, 13965, 14112, 14480, 14896, 15204, 15960, 16290, 16758, 17195, 17376, 17640, 17738, 18620, 19005, 19152, 20272, 20634, 21280, 21720, 22344, 22806, 23520, 23940, 24073, 25340, 26064, 26607, 27360, 27512, 27930, 28960, 29792, 30408, 30951, 31920, 32580, 33516, 34390, 35280, 35476, 37240, 38010, 38304, 40544, 41268, 41895, 43440, 44345, 44688, 45612, 47880, 48146, 50680, 51585, 52128, 53214, 55024, 55860, 57015, 60816, 61902, 63840, 65160, 67032, 68780, 70560, 70952, 72219, 74480, 76020, 79821, 82536, 83790, 86880, 88690, 89376, 91224, 95760, 96292, 101360, 103170, 106428, 110048, 111720, 114030, 120365, 121632, 123804, 130320, 133035, 134064, 137560, 141904, 144438, 148960, 152040, 154755, 159642, 165072, 167580, 168511, 177380, 182448, 191520, 192584, 202720, 206340, 212856, 216657, 223440, 228060, 240730, 247608, 260640, 266070, 268128, 275120, 283808, 288876, 304080, 309510, 319284, 330144, 335160, 337022, 354760, 361095, 364896, 385168, 399105, 412680, 425712, 433314, 446880, 456120, 481460, 495216, 505533, 532140, 550240, 577752, 608160, 619020, 638568, 670320, 674044, 709520, 722190, 770336, 798210, 825360, 842555, 851424, 866628, 912240, 962920, 990432, 1011066, 1064280, 1083285, 1155504, 1238040, 1277136, 1340640, 1348088, 1419040, 1444380, 1516599, 1596420, 1650720, 1685110, 1733256, 1824480, 1925840, 2022132, 2128560, 2166570, 2311008, 2476080, 2527665, 2554272, 2696176, 2888760, 3033198, 3192840, 3370220, 3466512, 3851680, 4044264, 4257120, 4333140, 4952160, 5055330, 5392352, 5777520, 6066396, 6385680, 6740440, 6933024, 7582995, 8088528, 8666280, 10110660, 11555040, 12132792, 12771360, 13480880, 15165990, 16177056, 17332560, 20221320, 24265584, 26961760, 30331980, 34665120, 40442640, 48531168, 60663960, 80885280, 121327920, 242655840]

約数ペア:

[(1, 242655840), (2, 121327920), (3, 80885280), (4, 60663960), (5, 48531168), (6, 40442640), (7, 34665120), (8, 30331980), (9, 26961760), (10, 24265584), (12, 20221320), (14, 17332560), (15, 16177056), (16, 15165990), (18, 13480880), (19, 12771360), (20, 12132792), (21, 11555040), (24, 10110660), (28, 8666280), (30, 8088528), (32, 7582995), (35, 6933024), (36, 6740440), (38, 6385680), (40, 6066396), (42, 5777520), (45, 5392352), (48, 5055330), (49, 4952160), (56, 4333140), (57, 4257120), (60, 4044264), (63, 3851680), (70, 3466512), (72, 3370220), (76, 3192840), (80, 3033198), (84, 2888760), (90, 2696176), (95, 2554272), (96, 2527665), (98, 2476080), (105, 2311008), (112, 2166570), (114, 2128560), (120, 2022132), (126, 1925840), (133, 1824480), (140, 1733256), (144, 1685110), (147, 1650720), (152, 1596420), (160, 1516599), (168, 1444380), (171, 1419040), (180, 1348088), (181, 1340640), (190, 1277136), (196, 1238040), (210, 1155504), (224, 1083285), (228, 1064280), (240, 1011066), (245, 990432), (252, 962920), (266, 912240), (280, 866628), (285, 851424), (288, 842555), (294, 825360), (304, 798210), (315, 770336), (336, 722190), (342, 709520), (360, 674044), (362, 670320), (380, 638568), (392, 619020), (399, 608160), (420, 577752), (441, 550240), (456, 532140), (480, 505533), (490, 495216), (504, 481460), (532, 456120), (543, 446880), (560, 433314), (570, 425712), (588, 412680), (608, 399105), (630, 385168), (665, 364896), (672, 361095), (684, 354760), (720, 337022), (724, 335160), (735, 330144), (760, 319284), (784, 309510), (798, 304080), (840, 288876), (855, 283808), (882, 275120), (905, 268128), (912, 266070), (931, 260640), (980, 247608), (1008, 240730), (1064, 228060), (1086, 223440), (1120, 216657), (1140, 212856), (1176, 206340), (1197, 202720), (1260, 192584), (1267, 191520), (1330, 182448), (1368, 177380), (1440, 168511), (1448, 167580), (1470, 165072), (1520, 159642), (1568, 154755), (1596, 152040), (1629, 148960), (1680, 144438), (1710, 141904), (1764, 137560), (1810, 134064), (1824, 133035), (1862, 130320), (1960, 123804), (1995, 121632), (2016, 120365), (2128, 114030), (2172, 111720), (2205, 110048), (2280, 106428), (2352, 103170), (2394, 101360), (2520, 96292), (2534, 95760), (2660, 91224), (2715, 89376), (2736, 88690), (2793, 86880), (2896, 83790), (2940, 82536), (3040, 79821), (3192, 76020), (3258, 74480), (3360, 72219), (3420, 70952), (3439, 70560), (3528, 68780), (3620, 67032), (3724, 65160), (3801, 63840), (3920, 61902), (3990, 60816), (4256, 57015), (4344, 55860), (4410, 55024), (4560, 53214), (4655, 52128), (4704, 51585), (4788, 50680), (5040, 48146), (5068, 47880), (5320, 45612), (5430, 44688), (5472, 44345), (5586, 43440), (5792, 41895), (5880, 41268), (5985, 40544), (6335, 38304), (6384, 38010), (6516, 37240), (6840, 35476), (6878, 35280), (7056, 34390), (7240, 33516), (7448, 32580), (7602, 31920), (7840, 30951), (7980, 30408), (8145, 29792), (8379, 28960), (8688, 27930), (8820, 27512), (8869, 27360), (9120, 26607), (9310, 26064), (9576, 25340), (10080, 24073), (10136, 23940), (10317, 23520), (10640, 22806), (10860, 22344), (11172, 21720), (11403, 21280), (11760, 20634), (11970, 20272), (12670, 19152), (12768, 19005), (13032, 18620), (13680, 17738), (13756, 17640), (13965, 17376), (14112, 17195), (14480, 16758), (14896, 16290), (15204, 15960)]