155923320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 256

約数和(自身を含む): 578534400

約数和(自身を除く): 422611080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 102, 105, 119, 120, 122, 136, 140, 168, 170, 179, 183, 204, 210, 238, 244, 255, 280, 305, 340, 357, 358, 366, 408, 420, 427, 476, 488, 510, 537, 595, 610, 680, 714, 716, 732, 840, 854, 895, 915, 952, 1020, 1037, 1074, 1190, 1220, 1253, 1281, 1428, 1432, 1464, 1708, 1785, 1790, 1830, 2040, 2074, 2135, 2148, 2380, 2440, 2506, 2562, 2685, 2856, 3043, 3111, 3416, 3570, 3580, 3660, 3759, 4148, 4270, 4296, 4760, 5012, 5124, 5185, 5370, 6086, 6222, 6265, 6405, 7140, 7160, 7259, 7320, 7518, 8296, 8540, 9129, 10024, 10248, 10370, 10740, 10919, 12172, 12444, 12530, 12810, 14280, 14518, 15036, 15215, 15555, 17080, 18258, 18795, 20740, 21301, 21480, 21777, 21838, 24344, 24888, 25060, 25620, 29036, 30072, 30430, 31110, 32757, 36295, 36516, 37590, 41480, 42602, 43554, 43676, 45645, 50120, 51240, 54595, 58072, 60860, 62220, 63903, 65514, 72590, 73032, 75180, 76433, 85204, 87108, 87352, 91290, 106505, 108885, 109190, 121720, 124440, 127806, 131028, 145180, 150360, 152866, 163785, 170408, 174216, 182580, 185623, 213010, 217770, 218380, 229299, 255612, 262056, 290360, 305732, 319515, 327570, 365160, 371246, 382165, 426020, 435540, 436760, 458598, 511224, 556869, 611464, 639030, 655140, 742492, 764330, 852040, 871080, 917196, 928115, 1113738, 1146495, 1278060, 1299361, 1310280, 1484984, 1528660, 1834392, 1856230, 2227476, 2292990, 2556120, 2598722, 2784345, 3057320, 3712460, 3898083, 4454952, 4585980, 5197444, 5568690, 6496805, 7424920, 7796166, 9171960, 10394888, 11137380, 12993610, 15592332, 19490415, 22274760, 25987220, 31184664, 38980830, 51974440, 77961660, 155923320]

約数ペア:

[(1, 155923320), (2, 77961660), (3, 51974440), (4, 38980830), (5, 31184664), (6, 25987220), (7, 22274760), (8, 19490415), (10, 15592332), (12, 12993610), (14, 11137380), (15, 10394888), (17, 9171960), (20, 7796166), (21, 7424920), (24, 6496805), (28, 5568690), (30, 5197444), (34, 4585980), (35, 4454952), (40, 3898083), (42, 3712460), (51, 3057320), (56, 2784345), (60, 2598722), (61, 2556120), (68, 2292990), (70, 2227476), (84, 1856230), (85, 1834392), (102, 1528660), (105, 1484984), (119, 1310280), (120, 1299361), (122, 1278060), (136, 1146495), (140, 1113738), (168, 928115), (170, 917196), (179, 871080), (183, 852040), (204, 764330), (210, 742492), (238, 655140), (244, 639030), (255, 611464), (280, 556869), (305, 511224), (340, 458598), (357, 436760), (358, 435540), (366, 426020), (408, 382165), (420, 371246), (427, 365160), (476, 327570), (488, 319515), (510, 305732), (537, 290360), (595, 262056), (610, 255612), (680, 229299), (714, 218380), (716, 217770), (732, 213010), (840, 185623), (854, 182580), (895, 174216), (915, 170408), (952, 163785), (1020, 152866), (1037, 150360), (1074, 145180), (1190, 131028), (1220, 127806), (1253, 124440), (1281, 121720), (1428, 109190), (1432, 108885), (1464, 106505), (1708, 91290), (1785, 87352), (1790, 87108), (1830, 85204), (2040, 76433), (2074, 75180), (2135, 73032), (2148, 72590), (2380, 65514), (2440, 63903), (2506, 62220), (2562, 60860), (2685, 58072), (2856, 54595), (3043, 51240), (3111, 50120), (3416, 45645), (3570, 43676), (3580, 43554), (3660, 42602), (3759, 41480), (4148, 37590), (4270, 36516), (4296, 36295), (4760, 32757), (5012, 31110), (5124, 30430), (5185, 30072), (5370, 29036), (6086, 25620), (6222, 25060), (6265, 24888), (6405, 24344), (7140, 21838), (7160, 21777), (7259, 21480), (7320, 21301), (7518, 20740), (8296, 18795), (8540, 18258), (9129, 17080), (10024, 15555), (10248, 15215), (10370, 15036), (10740, 14518), (10919, 14280), (12172, 12810), (12444, 12530)]