238661280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 576

約数和(自身を含む): 1023684480

約数和(自身を除く): 785023200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 32, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 61, 65, 66, 72, 76, 78, 80, 88, 90, 95, 96, 99, 104, 110, 114, 117, 120, 122, 130, 132, 143, 144, 152, 156, 160, 165, 171, 176, 180, 183, 190, 195, 198, 208, 209, 220, 228, 234, 240, 244, 247, 260, 264, 285, 286, 288, 304, 305, 312, 330, 342, 352, 360, 366, 380, 390, 396, 416, 418, 429, 440, 456, 468, 480, 488, 494, 495, 520, 528, 549, 570, 572, 585, 608, 610, 624, 627, 660, 671, 684, 715, 720, 732, 741, 760, 780, 792, 793, 836, 855, 858, 880, 912, 915, 936, 976, 988, 990, 1040, 1045, 1056, 1098, 1140, 1144, 1159, 1170, 1220, 1235, 1248, 1254, 1287, 1320, 1342, 1368, 1430, 1440, 1464, 1482, 1520, 1560, 1584, 1586, 1672, 1710, 1716, 1760, 1824, 1830, 1872, 1881, 1952, 1976, 1980, 2013, 2080, 2090, 2145, 2196, 2223, 2280, 2288, 2318, 2340, 2379, 2440, 2470, 2508, 2574, 2640, 2684, 2717, 2736, 2745, 2860, 2928, 2964, 3040, 3120, 3135, 3168, 3172, 3344, 3355, 3420, 3432, 3477, 3660, 3705, 3744, 3762, 3952, 3960, 3965, 4026, 4180, 4290, 4392, 4446, 4560, 4576, 4636, 4680, 4758, 4880, 4940, 5016, 5148, 5280, 5368, 5434, 5472, 5490, 5720, 5795, 5856, 5928, 6039, 6240, 6270, 6344, 6435, 6688, 6710, 6840, 6864, 6954, 7137, 7320, 7410, 7524, 7904, 7920, 7930, 8052, 8151, 8360, 8580, 8723, 8784, 8892, 9120, 9272, 9360, 9405, 9516, 9760, 9880, 10032, 10065, 10296, 10431, 10736, 10868, 10980, 11115, 11440, 11590, 11856, 11895, 12078, 12540, 12688, 12749, 12870, 13420, 13585, 13680, 13728, 13908, 14274, 14640, 14820, 15048, 15067, 15840, 15860, 16104, 16302, 16720, 17160, 17385, 17446, 17568, 17784, 18544, 18720, 18810, 19032, 19760, 20064, 20130, 20592, 20862, 21472, 21736, 21960, 22230, 22880, 23180, 23712, 23790, 24156, 24453, 25080, 25376, 25498, 25740, 26169, 26840, 27170, 27360, 27816, 28548, 29280, 29640, 30096, 30134, 30195, 31720, 32208, 32604, 33440, 34320, 34770, 34892, 35568, 35685, 37088, 37620, 38064, 38247, 39520, 40260, 40755, 41184, 41724, 43472, 43615, 43920, 44460, 45201, 46360, 47580, 48312, 48906, 50160, 50996, 51480, 52155, 52338, 53680, 54340, 55632, 57096, 59280, 60192, 60268, 60390, 63440, 63745, 64416, 65208, 68640, 69540, 69784, 71136, 71370, 75240, 75335, 76128, 76494, 78507, 80520, 81510, 83448, 86944, 87230, 87840, 88920, 90402, 92720, 95160, 96624, 97812, 100320, 101992, 102960, 104310, 104676, 107360, 108680, 111264, 114192, 114741, 118560, 120536, 120780, 122265, 126880, 127490, 130416, 130845, 135603, 139080, 139568, 142740, 150480, 150670, 152988, 157014, 161040, 163020, 165737, 166896, 174460, 177840, 180804, 185440, 190320, 191235, 193248, 195624, 203984, 205920, 208620, 209352, 217360, 226005, 228384, 229482, 241072, 241560, 244530, 254980, 260832, 261690, 271206, 278160, 279136, 285480, 300960, 301340, 305976, 314028, 322080, 326040, 331474, 333792, 348920, 355680, 361608, 380640, 382470, 391248, 392535, 407968, 417240, 418704, 434720, 452010, 458964, 482144, 483120, 489060, 497211, 509960, 523380, 542412, 556320, 570960, 573705, 602680, 611952, 628056, 652080, 662948, 678015, 697840, 723216, 764940, 782496, 785070, 828685, 834480, 837408, 904020, 917928, 966240, 978120, 994422, 1019920, 1046760, 1084824, 1141920, 1147410, 1205360, 1223904, 1256112, 1304160, 1325896, 1356030, 1395680, 1446432, 1491633, 1529880, 1570140, 1657370, 1668960, 1808040, 1835856, 1956240, 1988844, 2039840, 2093520, 2169648, 2294820, 2410720, 2486055, 2512224, 2651792, 2712060, 2983266, 3059760, 3140280, 3314740, 3616080, 3671712, 3912480, 3977688, 4187040, 4339296, 4589640, 4972110, 5303584, 5424120, 5966532, 6119520, 6280560, 6629480, 7232160, 7458165, 7955376, 9179280, 9944220, 10848240, 11933064, 12561120, 13258960, 14916330, 15910752, 18358560, 19888440, 21696480, 23866128, 26517920, 29832660, 39776880, 47732256, 59665320, 79553760, 119330640, 238661280]

約数ペア:

[(1, 238661280), (2, 119330640), (3, 79553760), (4, 59665320), (5, 47732256), (6, 39776880), (8, 29832660), (9, 26517920), (10, 23866128), (11, 21696480), (12, 19888440), (13, 18358560), (15, 15910752), (16, 14916330), (18, 13258960), (19, 12561120), (20, 11933064), (22, 10848240), (24, 9944220), (26, 9179280), (30, 7955376), (32, 7458165), (33, 7232160), (36, 6629480), (38, 6280560), (39, 6119520), (40, 5966532), (44, 5424120), (45, 5303584), (48, 4972110), (52, 4589640), (55, 4339296), (57, 4187040), (60, 3977688), (61, 3912480), (65, 3671712), (66, 3616080), (72, 3314740), (76, 3140280), (78, 3059760), (80, 2983266), (88, 2712060), (90, 2651792), (95, 2512224), (96, 2486055), (99, 2410720), (104, 2294820), (110, 2169648), (114, 2093520), (117, 2039840), (120, 1988844), (122, 1956240), (130, 1835856), (132, 1808040), (143, 1668960), (144, 1657370), (152, 1570140), (156, 1529880), (160, 1491633), (165, 1446432), (171, 1395680), (176, 1356030), (180, 1325896), (183, 1304160), (190, 1256112), (195, 1223904), (198, 1205360), (208, 1147410), (209, 1141920), (220, 1084824), (228, 1046760), (234, 1019920), (240, 994422), (244, 978120), (247, 966240), (260, 917928), (264, 904020), (285, 837408), (286, 834480), (288, 828685), (304, 785070), (305, 782496), (312, 764940), (330, 723216), (342, 697840), (352, 678015), (360, 662948), (366, 652080), (380, 628056), (390, 611952), (396, 602680), (416, 573705), (418, 570960), (429, 556320), (440, 542412), (456, 523380), (468, 509960), (480, 497211), (488, 489060), (494, 483120), (495, 482144), (520, 458964), (528, 452010), (549, 434720), (570, 418704), (572, 417240), (585, 407968), (608, 392535), (610, 391248), (624, 382470), (627, 380640), (660, 361608), (671, 355680), (684, 348920), (715, 333792), (720, 331474), (732, 326040), (741, 322080), (760, 314028), (780, 305976), (792, 301340), (793, 300960), (836, 285480), (855, 279136), (858, 278160), (880, 271206), (912, 261690), (915, 260832), (936, 254980), (976, 244530), (988, 241560), (990, 241072), (1040, 229482), (1045, 228384), (1056, 226005), (1098, 217360), (1140, 209352), (1144, 208620), (1159, 205920), (1170, 203984), (1220, 195624), (1235, 193248), (1248, 191235), (1254, 190320), (1287, 185440), (1320, 180804), (1342, 177840), (1368, 174460), (1430, 166896), (1440, 165737), (1464, 163020), (1482, 161040), (1520, 157014), (1560, 152988), (1584, 150670), (1586, 150480), (1672, 142740), (1710, 139568), (1716, 139080), (1760, 135603), (1824, 130845), (1830, 130416), (1872, 127490), (1881, 126880), (1952, 122265), (1976, 120780), (1980, 120536), (2013, 118560), (2080, 114741), (2090, 114192), (2145, 111264), (2196, 108680), (2223, 107360), (2280, 104676), (2288, 104310), (2318, 102960), (2340, 101992), (2379, 100320), (2440, 97812), (2470, 96624), (2508, 95160), (2574, 92720), (2640, 90402), (2684, 88920), (2717, 87840), (2736, 87230), (2745, 86944), (2860, 83448), (2928, 81510), (2964, 80520), (3040, 78507), (3120, 76494), (3135, 76128), (3168, 75335), (3172, 75240), (3344, 71370), (3355, 71136), (3420, 69784), (3432, 69540), (3477, 68640), (3660, 65208), (3705, 64416), (3744, 63745), (3762, 63440), (3952, 60390), (3960, 60268), (3965, 60192), (4026, 59280), (4180, 57096), (4290, 55632), (4392, 54340), (4446, 53680), (4560, 52338), (4576, 52155), (4636, 51480), (4680, 50996), (4758, 50160), (4880, 48906), (4940, 48312), (5016, 47580), (5148, 46360), (5280, 45201), (5368, 44460), (5434, 43920), (5472, 43615), (5490, 43472), (5720, 41724), (5795, 41184), (5856, 40755), (5928, 40260), (6039, 39520), (6240, 38247), (6270, 38064), (6344, 37620), (6435, 37088), (6688, 35685), (6710, 35568), (6840, 34892), (6864, 34770), (6954, 34320), (7137, 33440), (7320, 32604), (7410, 32208), (7524, 31720), (7904, 30195), (7920, 30134), (7930, 30096), (8052, 29640), (8151, 29280), (8360, 28548), (8580, 27816), (8723, 27360), (8784, 27170), (8892, 26840), (9120, 26169), (9272, 25740), (9360, 25498), (9405, 25376), (9516, 25080), (9760, 24453), (9880, 24156), (10032, 23790), (10065, 23712), (10296, 23180), (10431, 22880), (10736, 22230), (10868, 21960), (10980, 21736), (11115, 21472), (11440, 20862), (11590, 20592), (11856, 20130), (11895, 20064), (12078, 19760), (12540, 19032), (12688, 18810), (12749, 18720), (12870, 18544), (13420, 17784), (13585, 17568), (13680, 17446), (13728, 17385), (13908, 17160), (14274, 16720), (14640, 16302), (14820, 16104), (15048, 15860), (15067, 15840)]