142578000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{89}}^2$

素因数の和:207

約数の個数: 180

約数和(自身を含む): 503635548

約数和(自身を除く): 361057548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 89, 90, 100, 120, 125, 144, 150, 178, 180, 200, 225, 240, 250, 267, 300, 356, 360, 375, 400, 445, 450, 500, 534, 600, 712, 720, 750, 801, 890, 900, 1000, 1068, 1125, 1200, 1335, 1424, 1500, 1602, 1780, 1800, 2000, 2136, 2225, 2250, 2670, 3000, 3204, 3560, 3600, 4005, 4272, 4450, 4500, 5340, 6000, 6408, 6675, 7120, 7921, 8010, 8900, 9000, 10680, 11125, 12816, 13350, 15842, 16020, 17800, 18000, 20025, 21360, 22250, 23763, 26700, 31684, 32040, 33375, 35600, 39605, 40050, 44500, 47526, 53400, 63368, 64080, 66750, 71289, 79210, 80100, 89000, 95052, 100125, 106800, 118815, 126736, 133500, 142578, 158420, 160200, 178000, 190104, 198025, 200250, 237630, 267000, 285156, 316840, 320400, 356445, 380208, 396050, 400500, 475260, 534000, 570312, 594075, 633680, 712890, 792100, 801000, 950520, 990125, 1140624, 1188150, 1425780, 1584200, 1602000, 1782225, 1901040, 1980250, 2376300, 2851560, 2970375, 3168400, 3564450, 3960500, 4752600, 5703120, 5940750, 7128900, 7921000, 8911125, 9505200, 11881500, 14257800, 15842000, 17822250, 23763000, 28515600, 35644500, 47526000, 71289000, 142578000]

約数ペア:

[(1, 142578000), (2, 71289000), (3, 47526000), (4, 35644500), (5, 28515600), (6, 23763000), (8, 17822250), (9, 15842000), (10, 14257800), (12, 11881500), (15, 9505200), (16, 8911125), (18, 7921000), (20, 7128900), (24, 5940750), (25, 5703120), (30, 4752600), (36, 3960500), (40, 3564450), (45, 3168400), (48, 2970375), (50, 2851560), (60, 2376300), (72, 1980250), (75, 1901040), (80, 1782225), (89, 1602000), (90, 1584200), (100, 1425780), (120, 1188150), (125, 1140624), (144, 990125), (150, 950520), (178, 801000), (180, 792100), (200, 712890), (225, 633680), (240, 594075), (250, 570312), (267, 534000), (300, 475260), (356, 400500), (360, 396050), (375, 380208), (400, 356445), (445, 320400), (450, 316840), (500, 285156), (534, 267000), (600, 237630), (712, 200250), (720, 198025), (750, 190104), (801, 178000), (890, 160200), (900, 158420), (1000, 142578), (1068, 133500), (1125, 126736), (1200, 118815), (1335, 106800), (1424, 100125), (1500, 95052), (1602, 89000), (1780, 80100), (1800, 79210), (2000, 71289), (2136, 66750), (2225, 64080), (2250, 63368), (2670, 53400), (3000, 47526), (3204, 44500), (3560, 40050), (3600, 39605), (4005, 35600), (4272, 33375), (4450, 32040), (4500, 31684), (5340, 26700), (6000, 23763), (6408, 22250), (6675, 21360), (7120, 20025), (7921, 18000), (8010, 17800), (8900, 16020), (9000, 15842), (10680, 13350), (11125, 12816)]