225117900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 288

約数和(自身を含む): 849390080

約数和(自身を除く): 624272180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 43, 45, 50, 54, 60, 63, 70, 75, 84, 86, 90, 100, 105, 108, 126, 129, 135, 140, 150, 172, 175, 180, 189, 210, 215, 225, 252, 258, 270, 277, 300, 301, 315, 350, 378, 387, 420, 430, 450, 516, 525, 540, 554, 602, 630, 645, 675, 700, 756, 774, 831, 860, 900, 903, 945, 1050, 1075, 1108, 1161, 1204, 1260, 1290, 1350, 1385, 1505, 1548, 1575, 1662, 1806, 1890, 1935, 1939, 2100, 2150, 2322, 2493, 2580, 2700, 2709, 2770, 3010, 3150, 3225, 3324, 3612, 3780, 3870, 3878, 4155, 4300, 4515, 4644, 4725, 4986, 5418, 5540, 5805, 5817, 6020, 6300, 6450, 6925, 7479, 7525, 7740, 7756, 8127, 8310, 9030, 9450, 9675, 9695, 9972, 10836, 11610, 11634, 11911, 12465, 12900, 13545, 13850, 14958, 15050, 16254, 16620, 17451, 18060, 18900, 19350, 19390, 20775, 22575, 23220, 23268, 23822, 24930, 27090, 27700, 29025, 29085, 29916, 30100, 32508, 34902, 35733, 37395, 38700, 38780, 40635, 41550, 45150, 47644, 48475, 49860, 52353, 54180, 58050, 58170, 59555, 62325, 67725, 69804, 71466, 74790, 81270, 83100, 83377, 87255, 90300, 96950, 104706, 107199, 116100, 116340, 119110, 124650, 135450, 142932, 145425, 149580, 162540, 166754, 174510, 178665, 186975, 193900, 203175, 209412, 214398, 238220, 249300, 250131, 261765, 270900, 290850, 297775, 321597, 333508, 349020, 357330, 373950, 406350, 416885, 428796, 436275, 500262, 523530, 535995, 581700, 595550, 643194, 714660, 747900, 750393, 812700, 833770, 872550, 893325, 1000524, 1047060, 1071990, 1191100, 1250655, 1286388, 1308825, 1500786, 1607985, 1667540, 1745100, 1786650, 2084425, 2143980, 2251179, 2501310, 2617650, 2679975, 3001572, 3215970, 3573300, 3751965, 4168850, 4502358, 5002620, 5235300, 5359950, 6253275, 6431940, 7503930, 8039925, 8337700, 9004716, 10719900, 11255895, 12506550, 15007860, 16079850, 18759825, 22511790, 25013100, 32159700, 37519650, 45023580, 56279475, 75039300, 112558950, 225117900]

約数ペア:

[(1, 225117900), (2, 112558950), (3, 75039300), (4, 56279475), (5, 45023580), (6, 37519650), (7, 32159700), (9, 25013100), (10, 22511790), (12, 18759825), (14, 16079850), (15, 15007860), (18, 12506550), (20, 11255895), (21, 10719900), (25, 9004716), (27, 8337700), (28, 8039925), (30, 7503930), (35, 6431940), (36, 6253275), (42, 5359950), (43, 5235300), (45, 5002620), (50, 4502358), (54, 4168850), (60, 3751965), (63, 3573300), (70, 3215970), (75, 3001572), (84, 2679975), (86, 2617650), (90, 2501310), (100, 2251179), (105, 2143980), (108, 2084425), (126, 1786650), (129, 1745100), (135, 1667540), (140, 1607985), (150, 1500786), (172, 1308825), (175, 1286388), (180, 1250655), (189, 1191100), (210, 1071990), (215, 1047060), (225, 1000524), (252, 893325), (258, 872550), (270, 833770), (277, 812700), (300, 750393), (301, 747900), (315, 714660), (350, 643194), (378, 595550), (387, 581700), (420, 535995), (430, 523530), (450, 500262), (516, 436275), (525, 428796), (540, 416885), (554, 406350), (602, 373950), (630, 357330), (645, 349020), (675, 333508), (700, 321597), (756, 297775), (774, 290850), (831, 270900), (860, 261765), (900, 250131), (903, 249300), (945, 238220), (1050, 214398), (1075, 209412), (1108, 203175), (1161, 193900), (1204, 186975), (1260, 178665), (1290, 174510), (1350, 166754), (1385, 162540), (1505, 149580), (1548, 145425), (1575, 142932), (1662, 135450), (1806, 124650), (1890, 119110), (1935, 116340), (1939, 116100), (2100, 107199), (2150, 104706), (2322, 96950), (2493, 90300), (2580, 87255), (2700, 83377), (2709, 83100), (2770, 81270), (3010, 74790), (3150, 71466), (3225, 69804), (3324, 67725), (3612, 62325), (3780, 59555), (3870, 58170), (3878, 58050), (4155, 54180), (4300, 52353), (4515, 49860), (4644, 48475), (4725, 47644), (4986, 45150), (5418, 41550), (5540, 40635), (5805, 38780), (5817, 38700), (6020, 37395), (6300, 35733), (6450, 34902), (6925, 32508), (7479, 30100), (7525, 29916), (7740, 29085), (7756, 29025), (8127, 27700), (8310, 27090), (9030, 24930), (9450, 23822), (9675, 23268), (9695, 23220), (9972, 22575), (10836, 20775), (11610, 19390), (11634, 19350), (11911, 18900), (12465, 18060), (12900, 17451), (13545, 16620), (13850, 16254), (14958, 15050)]