279030960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 320

約数和(自身を含む): 1091596800

約数和(自身を除く): 812565840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 523, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 936, 988, 1026, 1040, 1046, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1520, 1560, 1569, 1710, 1755, 1872, 1976, 2052, 2092, 2160, 2223, 2280, 2340, 2470, 2565, 2615, 2736, 2808, 2964, 3120, 3138, 3420, 3510, 3705, 3952, 4104, 4184, 4446, 4560, 4680, 4707, 4940, 5130, 5230, 5616, 5928, 6276, 6669, 6799, 6840, 7020, 7410, 7845, 8208, 8368, 8892, 9360, 9414, 9880, 9937, 10260, 10460, 11115, 11856, 12552, 13338, 13598, 13680, 14040, 14121, 14820, 15690, 17784, 18828, 19760, 19874, 20397, 20520, 20920, 22230, 23535, 25104, 26676, 27196, 28080, 28242, 29640, 29811, 31380, 33345, 33995, 35568, 37656, 39748, 40794, 41040, 41840, 44460, 47070, 49685, 53352, 54392, 56484, 59280, 59622, 61191, 62760, 66690, 67990, 70605, 75312, 79496, 81588, 88920, 89433, 94140, 99370, 101985, 106704, 108784, 112968, 119244, 122382, 125520, 129181, 133380, 135980, 141210, 149055, 158992, 163176, 177840, 178866, 183573, 188280, 198740, 203970, 225936, 238488, 244764, 258362, 266760, 268299, 271960, 282420, 298110, 305955, 326352, 357732, 367146, 376560, 387543, 397480, 407940, 447165, 476976, 489528, 516724, 533520, 536598, 543920, 564840, 596220, 611910, 645905, 715464, 734292, 775086, 794960, 815880, 894330, 917865, 979056, 1033448, 1073196, 1129680, 1162629, 1192440, 1223820, 1291810, 1341495, 1430928, 1468584, 1550172, 1631760, 1788660, 1835730, 1937715, 2066896, 2146392, 2325258, 2384880, 2447640, 2583620, 2682990, 2937168, 3100344, 3487887, 3577320, 3671460, 3875430, 4292784, 4650516, 4895280, 5167240, 5365980, 5813145, 6200688, 6975774, 7154640, 7342920, 7750860, 9301032, 10334480, 10731960, 11626290, 13951548, 14685840, 15501720, 17439435, 18602064, 21463920, 23252580, 27903096, 31003440, 34878870, 46505160, 55806192, 69757740, 93010320, 139515480, 279030960]

約数ペア:

[(1, 279030960), (2, 139515480), (3, 93010320), (4, 69757740), (5, 55806192), (6, 46505160), (8, 34878870), (9, 31003440), (10, 27903096), (12, 23252580), (13, 21463920), (15, 18602064), (16, 17439435), (18, 15501720), (19, 14685840), (20, 13951548), (24, 11626290), (26, 10731960), (27, 10334480), (30, 9301032), (36, 7750860), (38, 7342920), (39, 7154640), (40, 6975774), (45, 6200688), (48, 5813145), (52, 5365980), (54, 5167240), (57, 4895280), (60, 4650516), (65, 4292784), (72, 3875430), (76, 3671460), (78, 3577320), (80, 3487887), (90, 3100344), (95, 2937168), (104, 2682990), (108, 2583620), (114, 2447640), (117, 2384880), (120, 2325258), (130, 2146392), (135, 2066896), (144, 1937715), (152, 1835730), (156, 1788660), (171, 1631760), (180, 1550172), (190, 1468584), (195, 1430928), (208, 1341495), (216, 1291810), (228, 1223820), (234, 1192440), (240, 1162629), (247, 1129680), (260, 1073196), (270, 1033448), (285, 979056), (304, 917865), (312, 894330), (342, 815880), (351, 794960), (360, 775086), (380, 734292), (390, 715464), (432, 645905), (456, 611910), (468, 596220), (494, 564840), (513, 543920), (520, 536598), (523, 533520), (540, 516724), (570, 489528), (585, 476976), (624, 447165), (684, 407940), (702, 397480), (720, 387543), (741, 376560), (760, 367146), (780, 357732), (855, 326352), (912, 305955), (936, 298110), (988, 282420), (1026, 271960), (1040, 268299), (1046, 266760), (1080, 258362), (1140, 244764), (1170, 238488), (1235, 225936), (1368, 203970), (1404, 198740), (1482, 188280), (1520, 183573), (1560, 178866), (1569, 177840), (1710, 163176), (1755, 158992), (1872, 149055), (1976, 141210), (2052, 135980), (2092, 133380), (2160, 129181), (2223, 125520), (2280, 122382), (2340, 119244), (2470, 112968), (2565, 108784), (2615, 106704), (2736, 101985), (2808, 99370), (2964, 94140), (3120, 89433), (3138, 88920), (3420, 81588), (3510, 79496), (3705, 75312), (3952, 70605), (4104, 67990), (4184, 66690), (4446, 62760), (4560, 61191), (4680, 59622), (4707, 59280), (4940, 56484), (5130, 54392), (5230, 53352), (5616, 49685), (5928, 47070), (6276, 44460), (6669, 41840), (6799, 41040), (6840, 40794), (7020, 39748), (7410, 37656), (7845, 35568), (8208, 33995), (8368, 33345), (8892, 31380), (9360, 29811), (9414, 29640), (9880, 28242), (9937, 28080), (10260, 27196), (10460, 26676), (11115, 25104), (11856, 23535), (12552, 22230), (13338, 20920), (13598, 20520), (13680, 20397), (14040, 19874), (14121, 19760), (14820, 18828), (15690, 17784)]