2353431240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 256

約数和(自身を含む): 8061984000

約数和(自身を除く): 5708552760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 139, 180, 183, 216, 244, 257, 270, 278, 305, 360, 366, 417, 488, 514, 540, 549, 556, 610, 695, 732, 771, 834, 915, 1028, 1080, 1098, 1112, 1220, 1251, 1285, 1390, 1464, 1542, 1647, 1668, 1830, 2056, 2085, 2196, 2313, 2440, 2502, 2570, 2745, 2780, 3084, 3294, 3336, 3660, 3753, 3855, 4170, 4392, 4626, 5004, 5140, 5490, 5560, 6168, 6255, 6588, 6939, 7320, 7506, 7710, 8235, 8340, 8479, 9252, 10008, 10280, 10980, 11565, 12510, 13176, 13878, 15012, 15420, 15677, 16470, 16680, 16958, 18504, 18765, 21960, 23130, 25020, 25437, 27756, 30024, 30840, 31354, 32940, 33916, 34695, 35723, 37530, 42395, 46260, 47031, 50040, 50874, 55512, 62708, 65880, 67832, 69390, 71446, 75060, 76311, 78385, 84790, 92520, 94062, 101748, 107169, 125416, 127185, 138780, 141093, 142892, 150120, 152622, 156770, 169580, 178615, 188124, 203496, 214338, 228933, 235155, 254370, 277560, 282186, 285784, 305244, 313540, 321507, 339160, 357230, 376248, 381555, 423279, 428676, 457866, 470310, 508740, 535845, 564372, 610488, 627080, 643014, 705465, 714460, 763110, 846558, 857352, 915732, 940620, 964521, 1017480, 1071690, 1128744, 1144665, 1286028, 1410930, 1428920, 1526220, 1607535, 1693116, 1831464, 1881240, 1929042, 2116395, 2143380, 2179103, 2289330, 2572056, 2821860, 3052440, 3215070, 3386232, 3858084, 4232790, 4286760, 4358206, 4578660, 4822605, 5643720, 6430140, 6537309, 7716168, 8465580, 8716412, 9157320, 9645210, 10895515, 12860280, 13074618, 16931160, 17432824, 19290420, 19611927, 21791030, 26149236, 32686545, 38580840, 39223854, 43582060, 52298472, 58835781, 65373090, 78447708, 87164120, 98059635, 117671562, 130746180, 156895416, 196119270, 235343124, 261492360, 294178905, 392238540, 470686248, 588357810, 784477080, 1176715620, 2353431240]

約数ペア:

[(1, 2353431240), (2, 1176715620), (3, 784477080), (4, 588357810), (5, 470686248), (6, 392238540), (8, 294178905), (9, 261492360), (10, 235343124), (12, 196119270), (15, 156895416), (18, 130746180), (20, 117671562), (24, 98059635), (27, 87164120), (30, 78447708), (36, 65373090), (40, 58835781), (45, 52298472), (54, 43582060), (60, 39223854), (61, 38580840), (72, 32686545), (90, 26149236), (108, 21791030), (120, 19611927), (122, 19290420), (135, 17432824), (139, 16931160), (180, 13074618), (183, 12860280), (216, 10895515), (244, 9645210), (257, 9157320), (270, 8716412), (278, 8465580), (305, 7716168), (360, 6537309), (366, 6430140), (417, 5643720), (488, 4822605), (514, 4578660), (540, 4358206), (549, 4286760), (556, 4232790), (610, 3858084), (695, 3386232), (732, 3215070), (771, 3052440), (834, 2821860), (915, 2572056), (1028, 2289330), (1080, 2179103), (1098, 2143380), (1112, 2116395), (1220, 1929042), (1251, 1881240), (1285, 1831464), (1390, 1693116), (1464, 1607535), (1542, 1526220), (1647, 1428920), (1668, 1410930), (1830, 1286028), (2056, 1144665), (2085, 1128744), (2196, 1071690), (2313, 1017480), (2440, 964521), (2502, 940620), (2570, 915732), (2745, 857352), (2780, 846558), (3084, 763110), (3294, 714460), (3336, 705465), (3660, 643014), (3753, 627080), (3855, 610488), (4170, 564372), (4392, 535845), (4626, 508740), (5004, 470310), (5140, 457866), (5490, 428676), (5560, 423279), (6168, 381555), (6255, 376248), (6588, 357230), (6939, 339160), (7320, 321507), (7506, 313540), (7710, 305244), (8235, 285784), (8340, 282186), (8479, 277560), (9252, 254370), (10008, 235155), (10280, 228933), (10980, 214338), (11565, 203496), (12510, 188124), (13176, 178615), (13878, 169580), (15012, 156770), (15420, 152622), (15677, 150120), (16470, 142892), (16680, 141093), (16958, 138780), (18504, 127185), (18765, 125416), (21960, 107169), (23130, 101748), (25020, 94062), (25437, 92520), (27756, 84790), (30024, 78385), (30840, 76311), (31354, 75060), (32940, 71446), (33916, 69390), (34695, 67832), (35723, 65880), (37530, 62708), (42395, 55512), (46260, 50874), (47031, 50040)]