238779000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 827180640

約数和(自身を除く): 588401640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 125, 129, 150, 172, 180, 200, 215, 225, 250, 258, 300, 344, 360, 375, 387, 430, 450, 500, 516, 600, 617, 645, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1234, 1290, 1500, 1548, 1720, 1800, 1851, 1935, 2150, 2250, 2468, 2580, 3000, 3085, 3096, 3225, 3702, 3870, 4300, 4500, 4936, 5160, 5375, 5553, 6170, 6450, 7404, 7740, 8600, 9000, 9255, 9675, 10750, 11106, 12340, 12900, 14808, 15425, 15480, 16125, 18510, 19350, 21500, 22212, 24680, 25800, 26531, 27765, 30850, 32250, 37020, 38700, 43000, 44424, 46275, 48375, 53062, 55530, 61700, 64500, 74040, 77125, 77400, 79593, 92550, 96750, 106124, 111060, 123400, 129000, 132655, 138825, 154250, 159186, 185100, 193500, 212248, 222120, 231375, 238779, 265310, 277650, 308500, 318372, 370200, 387000, 397965, 462750, 477558, 530620, 555300, 617000, 636744, 663275, 694125, 795930, 925500, 955116, 1061240, 1110600, 1193895, 1326550, 1388250, 1591860, 1851000, 1910232, 1989825, 2387790, 2653100, 2776500, 3183720, 3316375, 3979650, 4775580, 5306200, 5553000, 5969475, 6632750, 7959300, 9551160, 9949125, 11938950, 13265500, 15918600, 19898250, 23877900, 26531000, 29847375, 39796500, 47755800, 59694750, 79593000, 119389500, 238779000]

約数ペア:

[(1, 238779000), (2, 119389500), (3, 79593000), (4, 59694750), (5, 47755800), (6, 39796500), (8, 29847375), (9, 26531000), (10, 23877900), (12, 19898250), (15, 15918600), (18, 13265500), (20, 11938950), (24, 9949125), (25, 9551160), (30, 7959300), (36, 6632750), (40, 5969475), (43, 5553000), (45, 5306200), (50, 4775580), (60, 3979650), (72, 3316375), (75, 3183720), (86, 2776500), (90, 2653100), (100, 2387790), (120, 1989825), (125, 1910232), (129, 1851000), (150, 1591860), (172, 1388250), (180, 1326550), (200, 1193895), (215, 1110600), (225, 1061240), (250, 955116), (258, 925500), (300, 795930), (344, 694125), (360, 663275), (375, 636744), (387, 617000), (430, 555300), (450, 530620), (500, 477558), (516, 462750), (600, 397965), (617, 387000), (645, 370200), (750, 318372), (774, 308500), (860, 277650), (900, 265310), (1000, 238779), (1032, 231375), (1075, 222120), (1125, 212248), (1234, 193500), (1290, 185100), (1500, 159186), (1548, 154250), (1720, 138825), (1800, 132655), (1851, 129000), (1935, 123400), (2150, 111060), (2250, 106124), (2468, 96750), (2580, 92550), (3000, 79593), (3085, 77400), (3096, 77125), (3225, 74040), (3702, 64500), (3870, 61700), (4300, 55530), (4500, 53062), (4936, 48375), (5160, 46275), (5375, 44424), (5553, 43000), (6170, 38700), (6450, 37020), (7404, 32250), (7740, 30850), (8600, 27765), (9000, 26531), (9255, 25800), (9675, 24680), (10750, 22212), (11106, 21500), (12340, 19350), (12900, 18510), (14808, 16125), (15425, 15480)]