254217000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 801964800

約数和(自身を除く): 547747800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 101, 120, 125, 150, 200, 202, 250, 300, 303, 375, 404, 500, 505, 600, 606, 750, 808, 839, 1000, 1010, 1212, 1500, 1515, 1678, 2020, 2424, 2517, 2525, 3000, 3030, 3356, 4040, 4195, 5034, 5050, 6060, 6712, 7575, 8390, 10068, 10100, 12120, 12585, 12625, 15150, 16780, 20136, 20200, 20975, 25170, 25250, 30300, 33560, 37875, 41950, 50340, 50500, 60600, 62925, 75750, 83900, 84739, 100680, 101000, 104875, 125850, 151500, 167800, 169478, 209750, 251700, 254217, 303000, 314625, 338956, 419500, 423695, 503400, 508434, 629250, 677912, 839000, 847390, 1016868, 1258500, 1271085, 1694780, 2033736, 2118475, 2517000, 2542170, 3389560, 4236950, 5084340, 6355425, 8473900, 10168680, 10592375, 12710850, 16947800, 21184750, 25421700, 31777125, 42369500, 50843400, 63554250, 84739000, 127108500, 254217000]

約数ペア:

[(1, 254217000), (2, 127108500), (3, 84739000), (4, 63554250), (5, 50843400), (6, 42369500), (8, 31777125), (10, 25421700), (12, 21184750), (15, 16947800), (20, 12710850), (24, 10592375), (25, 10168680), (30, 8473900), (40, 6355425), (50, 5084340), (60, 4236950), (75, 3389560), (100, 2542170), (101, 2517000), (120, 2118475), (125, 2033736), (150, 1694780), (200, 1271085), (202, 1258500), (250, 1016868), (300, 847390), (303, 839000), (375, 677912), (404, 629250), (500, 508434), (505, 503400), (600, 423695), (606, 419500), (750, 338956), (808, 314625), (839, 303000), (1000, 254217), (1010, 251700), (1212, 209750), (1500, 169478), (1515, 167800), (1678, 151500), (2020, 125850), (2424, 104875), (2517, 101000), (2525, 100680), (3000, 84739), (3030, 83900), (3356, 75750), (4040, 62925), (4195, 60600), (5034, 50500), (5050, 50340), (6060, 41950), (6712, 37875), (7575, 33560), (8390, 30300), (10068, 25250), (10100, 25170), (12120, 20975), (12585, 20200), (12625, 20136), (15150, 16780)]