325505700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 1126052928

約数和(自身を除く): 800547228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 43, 45, 50, 52, 60, 65, 75, 78, 86, 90, 100, 117, 129, 130, 150, 156, 172, 180, 195, 215, 225, 234, 258, 260, 300, 325, 387, 390, 430, 450, 468, 516, 559, 585, 645, 647, 650, 774, 780, 860, 900, 975, 1075, 1118, 1170, 1290, 1294, 1300, 1548, 1677, 1935, 1941, 1950, 2150, 2236, 2340, 2580, 2588, 2795, 2925, 3225, 3235, 3354, 3870, 3882, 3900, 4300, 5031, 5590, 5823, 5850, 6450, 6470, 6708, 7740, 7764, 8385, 8411, 9675, 9705, 10062, 11180, 11646, 11700, 12900, 12940, 13975, 16175, 16770, 16822, 19350, 19410, 20124, 23292, 25155, 25233, 27821, 27950, 29115, 32350, 33540, 33644, 38700, 38820, 41925, 42055, 48525, 50310, 50466, 55642, 55900, 58230, 64700, 75699, 83463, 83850, 84110, 97050, 100620, 100932, 111284, 116460, 125775, 126165, 139105, 145575, 151398, 166926, 167700, 168220, 194100, 210275, 250389, 251550, 252330, 278210, 291150, 302796, 333852, 361673, 378495, 417315, 420550, 500778, 503100, 504660, 556420, 582300, 630825, 695525, 723346, 756990, 834630, 841100, 1001556, 1085019, 1251945, 1261650, 1391050, 1446692, 1513980, 1669260, 1808365, 1892475, 2086575, 2170038, 2503890, 2523300, 2782100, 3255057, 3616730, 3784950, 4173150, 4340076, 5007780, 5425095, 6259725, 6510114, 7233460, 7569900, 8346300, 9041825, 10850190, 12519450, 13020228, 16275285, 18083650, 21700380, 25038900, 27125475, 32550570, 36167300, 54250950, 65101140, 81376425, 108501900, 162752850, 325505700]

約数ペア:

[(1, 325505700), (2, 162752850), (3, 108501900), (4, 81376425), (5, 65101140), (6, 54250950), (9, 36167300), (10, 32550570), (12, 27125475), (13, 25038900), (15, 21700380), (18, 18083650), (20, 16275285), (25, 13020228), (26, 12519450), (30, 10850190), (36, 9041825), (39, 8346300), (43, 7569900), (45, 7233460), (50, 6510114), (52, 6259725), (60, 5425095), (65, 5007780), (75, 4340076), (78, 4173150), (86, 3784950), (90, 3616730), (100, 3255057), (117, 2782100), (129, 2523300), (130, 2503890), (150, 2170038), (156, 2086575), (172, 1892475), (180, 1808365), (195, 1669260), (215, 1513980), (225, 1446692), (234, 1391050), (258, 1261650), (260, 1251945), (300, 1085019), (325, 1001556), (387, 841100), (390, 834630), (430, 756990), (450, 723346), (468, 695525), (516, 630825), (559, 582300), (585, 556420), (645, 504660), (647, 503100), (650, 500778), (774, 420550), (780, 417315), (860, 378495), (900, 361673), (975, 333852), (1075, 302796), (1118, 291150), (1170, 278210), (1290, 252330), (1294, 251550), (1300, 250389), (1548, 210275), (1677, 194100), (1935, 168220), (1941, 167700), (1950, 166926), (2150, 151398), (2236, 145575), (2340, 139105), (2580, 126165), (2588, 125775), (2795, 116460), (2925, 111284), (3225, 100932), (3235, 100620), (3354, 97050), (3870, 84110), (3882, 83850), (3900, 83463), (4300, 75699), (5031, 64700), (5590, 58230), (5823, 55900), (5850, 55642), (6450, 50466), (6470, 50310), (6708, 48525), (7740, 42055), (7764, 41925), (8385, 38820), (8411, 38700), (9675, 33644), (9705, 33540), (10062, 32350), (11180, 29115), (11646, 27950), (11700, 27821), (12900, 25233), (12940, 25155), (13975, 23292), (16175, 20124), (16770, 19410), (16822, 19350)]