855228360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3996

約数の個数: 192

約数和(自身を含む): 3066016320

約数和(自身を除く): 2210787960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1813, 1960, 2072, 2220, 2590, 2940, 3108, 3626, 3885, 3931, 4440, 5180, 5439, 5880, 6216, 7252, 7770, 7862, 9065, 10360, 10878, 11793, 14504, 15540, 15724, 18130, 19655, 21756, 23586, 27195, 27517, 31080, 31448, 36260, 39310, 43512, 47172, 54390, 55034, 58965, 72520, 78620, 82551, 94344, 108780, 110068, 117930, 137585, 145447, 157240, 165102, 192619, 217560, 220136, 235860, 275170, 290894, 330204, 385238, 412755, 436341, 471720, 550340, 577857, 581788, 660408, 727235, 770476, 825510, 872682, 963095, 1018129, 1100680, 1155714, 1163576, 1454470, 1540952, 1651020, 1745364, 1926190, 2036258, 2181705, 2311428, 2889285, 2908940, 3054387, 3302040, 3490728, 3852380, 4072516, 4363410, 4622856, 5090645, 5778570, 5817880, 6108774, 7126903, 7704760, 8145032, 8726820, 10181290, 11557140, 12217548, 14253806, 15271935, 17453640, 20362580, 21380709, 23114280, 24435096, 28507612, 30543870, 35634515, 40725160, 42761418, 57015224, 61087740, 71269030, 85522836, 106903545, 122175480, 142538060, 171045672, 213807090, 285076120, 427614180, 855228360]

約数ペア:

[(1, 855228360), (2, 427614180), (3, 285076120), (4, 213807090), (5, 171045672), (6, 142538060), (7, 122175480), (8, 106903545), (10, 85522836), (12, 71269030), (14, 61087740), (15, 57015224), (20, 42761418), (21, 40725160), (24, 35634515), (28, 30543870), (30, 28507612), (35, 24435096), (37, 23114280), (40, 21380709), (42, 20362580), (49, 17453640), (56, 15271935), (60, 14253806), (70, 12217548), (74, 11557140), (84, 10181290), (98, 8726820), (105, 8145032), (111, 7704760), (120, 7126903), (140, 6108774), (147, 5817880), (148, 5778570), (168, 5090645), (185, 4622856), (196, 4363410), (210, 4072516), (222, 3852380), (245, 3490728), (259, 3302040), (280, 3054387), (294, 2908940), (296, 2889285), (370, 2311428), (392, 2181705), (420, 2036258), (444, 1926190), (490, 1745364), (518, 1651020), (555, 1540952), (588, 1454470), (735, 1163576), (740, 1155714), (777, 1100680), (840, 1018129), (888, 963095), (980, 872682), (1036, 825510), (1110, 770476), (1176, 727235), (1295, 660408), (1470, 581788), (1480, 577857), (1554, 550340), (1813, 471720), (1960, 436341), (2072, 412755), (2220, 385238), (2590, 330204), (2940, 290894), (3108, 275170), (3626, 235860), (3885, 220136), (3931, 217560), (4440, 192619), (5180, 165102), (5439, 157240), (5880, 145447), (6216, 137585), (7252, 117930), (7770, 110068), (7862, 108780), (9065, 94344), (10360, 82551), (10878, 78620), (11793, 72520), (14504, 58965), (15540, 55034), (15724, 54390), (18130, 47172), (19655, 43512), (21756, 39310), (23586, 36260), (27195, 31448), (27517, 31080)]