408100980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1034

約数の個数: 192

約数和(自身を含む): 1406909952

約数和(自身を除く): 998808972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 61, 68, 70, 84, 85, 102, 105, 119, 122, 140, 170, 183, 204, 210, 238, 244, 255, 305, 340, 357, 366, 420, 427, 476, 510, 595, 610, 714, 732, 854, 915, 937, 1020, 1037, 1190, 1220, 1281, 1428, 1708, 1785, 1830, 1874, 2074, 2135, 2380, 2562, 2811, 3111, 3570, 3660, 3748, 4148, 4270, 4685, 5124, 5185, 5622, 6222, 6405, 6559, 7140, 7259, 8540, 9370, 10370, 11244, 12444, 12810, 13118, 14055, 14518, 15555, 15929, 18740, 19677, 20740, 21777, 25620, 26236, 28110, 29036, 31110, 31858, 32795, 36295, 39354, 43554, 47787, 56220, 57157, 62220, 63716, 65590, 72590, 78708, 79645, 87108, 95574, 98385, 108885, 111503, 114314, 131180, 145180, 159290, 171471, 191148, 196770, 217770, 223006, 228628, 238935, 285785, 318580, 334509, 342942, 393540, 400099, 435540, 446012, 477870, 557515, 571570, 669018, 685884, 800198, 857355, 955740, 971669, 1115030, 1143140, 1200297, 1338036, 1600396, 1672545, 1714710, 1943338, 2000495, 2230060, 2400594, 2915007, 3345090, 3429420, 3886676, 4000990, 4801188, 4858345, 5830014, 6001485, 6690180, 6801683, 8001980, 9716690, 11660028, 12002970, 13603366, 14575035, 19433380, 20405049, 24005940, 27206732, 29150070, 34008415, 40810098, 58300140, 68016830, 81620196, 102025245, 136033660, 204050490, 408100980]

約数ペア:

[(1, 408100980), (2, 204050490), (3, 136033660), (4, 102025245), (5, 81620196), (6, 68016830), (7, 58300140), (10, 40810098), (12, 34008415), (14, 29150070), (15, 27206732), (17, 24005940), (20, 20405049), (21, 19433380), (28, 14575035), (30, 13603366), (34, 12002970), (35, 11660028), (42, 9716690), (51, 8001980), (60, 6801683), (61, 6690180), (68, 6001485), (70, 5830014), (84, 4858345), (85, 4801188), (102, 4000990), (105, 3886676), (119, 3429420), (122, 3345090), (140, 2915007), (170, 2400594), (183, 2230060), (204, 2000495), (210, 1943338), (238, 1714710), (244, 1672545), (255, 1600396), (305, 1338036), (340, 1200297), (357, 1143140), (366, 1115030), (420, 971669), (427, 955740), (476, 857355), (510, 800198), (595, 685884), (610, 669018), (714, 571570), (732, 557515), (854, 477870), (915, 446012), (937, 435540), (1020, 400099), (1037, 393540), (1190, 342942), (1220, 334509), (1281, 318580), (1428, 285785), (1708, 238935), (1785, 228628), (1830, 223006), (1874, 217770), (2074, 196770), (2135, 191148), (2380, 171471), (2562, 159290), (2811, 145180), (3111, 131180), (3570, 114314), (3660, 111503), (3748, 108885), (4148, 98385), (4270, 95574), (4685, 87108), (5124, 79645), (5185, 78708), (5622, 72590), (6222, 65590), (6405, 63716), (6559, 62220), (7140, 57157), (7259, 56220), (8540, 47787), (9370, 43554), (10370, 39354), (11244, 36295), (12444, 32795), (12810, 31858), (13118, 31110), (14055, 29036), (14518, 28110), (15555, 26236), (15929, 25620), (18740, 21777), (19677, 20740)]