164283750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 120

約数和(自身を含む): 471505320

約数和(自身を除く): 307221570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 125, 150, 153, 170, 225, 250, 255, 306, 375, 425, 450, 510, 625, 750, 765, 850, 859, 1125, 1250, 1275, 1530, 1718, 1875, 2125, 2250, 2550, 2577, 3750, 3825, 4250, 4295, 5154, 5625, 6375, 7650, 7731, 8590, 10625, 11250, 12750, 12885, 14603, 15462, 19125, 21250, 21475, 25770, 29206, 31875, 38250, 38655, 42950, 43809, 63750, 64425, 73015, 77310, 87618, 95625, 107375, 128850, 131427, 146030, 191250, 193275, 214750, 219045, 262854, 322125, 365075, 386550, 438090, 536875, 644250, 657135, 730150, 966375, 1073750, 1095225, 1314270, 1610625, 1825375, 1932750, 2190450, 3221250, 3285675, 3650750, 4831875, 5476125, 6571350, 9126875, 9663750, 10952250, 16428375, 18253750, 27380625, 32856750, 54761250, 82141875, 164283750]

約数ペア:

[(1, 164283750), (2, 82141875), (3, 54761250), (5, 32856750), (6, 27380625), (9, 18253750), (10, 16428375), (15, 10952250), (17, 9663750), (18, 9126875), (25, 6571350), (30, 5476125), (34, 4831875), (45, 3650750), (50, 3285675), (51, 3221250), (75, 2190450), (85, 1932750), (90, 1825375), (102, 1610625), (125, 1314270), (150, 1095225), (153, 1073750), (170, 966375), (225, 730150), (250, 657135), (255, 644250), (306, 536875), (375, 438090), (425, 386550), (450, 365075), (510, 322125), (625, 262854), (750, 219045), (765, 214750), (850, 193275), (859, 191250), (1125, 146030), (1250, 131427), (1275, 128850), (1530, 107375), (1718, 95625), (1875, 87618), (2125, 77310), (2250, 73015), (2550, 64425), (2577, 63750), (3750, 43809), (3825, 42950), (4250, 38655), (4295, 38250), (5154, 31875), (5625, 29206), (6375, 25770), (7650, 21475), (7731, 21250), (8590, 19125), (10625, 15462), (11250, 14603), (12750, 12885)]