199645560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1$

素因数の和:1499

約数の個数: 160

約数和(自身を含む): 687115440

約数和(自身を除く): 487469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1433, 1548, 1620, 1720, 1935, 2322, 2580, 2866, 3096, 3240, 3483, 3870, 4299, 4644, 5160, 5732, 5805, 6966, 7165, 7740, 8598, 9288, 11464, 11610, 12897, 13932, 14330, 15480, 17196, 17415, 21495, 23220, 25794, 27864, 28660, 34392, 34830, 38691, 42990, 46440, 51588, 57320, 61619, 64485, 69660, 77382, 85980, 103176, 116073, 123238, 128970, 139320, 154764, 171960, 184857, 193455, 232146, 246476, 257940, 308095, 309528, 369714, 386910, 464292, 492952, 515880, 554571, 580365, 616190, 739428, 773820, 924285, 928584, 1109142, 1160730, 1232380, 1478856, 1547640, 1663713, 1848570, 2218284, 2321460, 2464760, 2772855, 3327426, 3697140, 4436568, 4642920, 4991139, 5545710, 6654852, 7394280, 8318565, 9982278, 11091420, 13309704, 16637130, 19964556, 22182840, 24955695, 33274260, 39929112, 49911390, 66548520, 99822780, 199645560]

約数ペア:

[(1, 199645560), (2, 99822780), (3, 66548520), (4, 49911390), (5, 39929112), (6, 33274260), (8, 24955695), (9, 22182840), (10, 19964556), (12, 16637130), (15, 13309704), (18, 11091420), (20, 9982278), (24, 8318565), (27, 7394280), (30, 6654852), (36, 5545710), (40, 4991139), (43, 4642920), (45, 4436568), (54, 3697140), (60, 3327426), (72, 2772855), (81, 2464760), (86, 2321460), (90, 2218284), (108, 1848570), (120, 1663713), (129, 1547640), (135, 1478856), (162, 1232380), (172, 1160730), (180, 1109142), (215, 928584), (216, 924285), (258, 773820), (270, 739428), (324, 616190), (344, 580365), (360, 554571), (387, 515880), (405, 492952), (430, 464292), (516, 386910), (540, 369714), (645, 309528), (648, 308095), (774, 257940), (810, 246476), (860, 232146), (1032, 193455), (1080, 184857), (1161, 171960), (1290, 154764), (1433, 139320), (1548, 128970), (1620, 123238), (1720, 116073), (1935, 103176), (2322, 85980), (2580, 77382), (2866, 69660), (3096, 64485), (3240, 61619), (3483, 57320), (3870, 51588), (4299, 46440), (4644, 42990), (5160, 38691), (5732, 34830), (5805, 34392), (6966, 28660), (7165, 27864), (7740, 25794), (8598, 23220), (9288, 21495), (11464, 17415), (11610, 17196), (12897, 15480), (13932, 14330)]