212902200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 833532960

約数和(自身を除く): 620630760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 61, 63, 70, 72, 75, 84, 90, 100, 105, 120, 122, 126, 140, 150, 168, 175, 180, 183, 200, 210, 225, 244, 252, 277, 280, 300, 305, 315, 350, 360, 366, 420, 427, 450, 488, 504, 525, 549, 554, 600, 610, 630, 700, 732, 831, 840, 854, 900, 915, 1050, 1098, 1108, 1220, 1260, 1281, 1385, 1400, 1464, 1525, 1575, 1662, 1708, 1800, 1830, 1939, 2100, 2135, 2196, 2216, 2440, 2493, 2520, 2562, 2745, 2770, 3050, 3150, 3324, 3416, 3660, 3843, 3878, 4155, 4200, 4270, 4392, 4575, 4986, 5124, 5490, 5540, 5817, 6100, 6300, 6405, 6648, 6925, 7320, 7686, 7756, 8310, 8540, 9150, 9695, 9972, 10248, 10675, 10980, 11080, 11634, 12200, 12465, 12600, 12810, 13725, 13850, 15372, 15512, 16620, 16897, 17080, 17451, 18300, 19215, 19390, 19944, 20775, 21350, 21960, 23268, 24930, 25620, 27450, 27700, 29085, 30744, 32025, 33240, 33794, 34902, 36600, 38430, 38780, 41550, 42700, 46536, 48475, 49860, 50691, 51240, 54900, 55400, 58170, 62325, 64050, 67588, 69804, 76860, 77560, 83100, 84485, 85400, 87255, 96075, 96950, 99720, 101382, 109800, 116340, 118279, 124650, 128100, 135176, 139608, 145425, 152073, 153720, 166200, 168970, 174510, 192150, 193900, 202764, 232680, 236558, 249300, 253455, 256200, 290850, 304146, 337940, 349020, 354837, 384300, 387800, 405528, 422425, 436275, 473116, 498600, 506910, 581700, 591395, 608292, 675880, 698040, 709674, 760365, 768600, 844850, 872550, 946232, 1013820, 1064511, 1163400, 1182790, 1216584, 1267275, 1419348, 1520730, 1689700, 1745100, 1774185, 2027640, 2129022, 2365580, 2534550, 2838696, 2956975, 3041460, 3379400, 3490200, 3548370, 3801825, 4258044, 4731160, 5069100, 5322555, 5913950, 6082920, 7096740, 7603650, 8516088, 8870925, 10138200, 10645110, 11827900, 14193480, 15207300, 17741850, 21290220, 23655800, 26612775, 30414600, 35483700, 42580440, 53225550, 70967400, 106451100, 212902200]

約数ペア:

[(1, 212902200), (2, 106451100), (3, 70967400), (4, 53225550), (5, 42580440), (6, 35483700), (7, 30414600), (8, 26612775), (9, 23655800), (10, 21290220), (12, 17741850), (14, 15207300), (15, 14193480), (18, 11827900), (20, 10645110), (21, 10138200), (24, 8870925), (25, 8516088), (28, 7603650), (30, 7096740), (35, 6082920), (36, 5913950), (40, 5322555), (42, 5069100), (45, 4731160), (50, 4258044), (56, 3801825), (60, 3548370), (61, 3490200), (63, 3379400), (70, 3041460), (72, 2956975), (75, 2838696), (84, 2534550), (90, 2365580), (100, 2129022), (105, 2027640), (120, 1774185), (122, 1745100), (126, 1689700), (140, 1520730), (150, 1419348), (168, 1267275), (175, 1216584), (180, 1182790), (183, 1163400), (200, 1064511), (210, 1013820), (225, 946232), (244, 872550), (252, 844850), (277, 768600), (280, 760365), (300, 709674), (305, 698040), (315, 675880), (350, 608292), (360, 591395), (366, 581700), (420, 506910), (427, 498600), (450, 473116), (488, 436275), (504, 422425), (525, 405528), (549, 387800), (554, 384300), (600, 354837), (610, 349020), (630, 337940), (700, 304146), (732, 290850), (831, 256200), (840, 253455), (854, 249300), (900, 236558), (915, 232680), (1050, 202764), (1098, 193900), (1108, 192150), (1220, 174510), (1260, 168970), (1281, 166200), (1385, 153720), (1400, 152073), (1464, 145425), (1525, 139608), (1575, 135176), (1662, 128100), (1708, 124650), (1800, 118279), (1830, 116340), (1939, 109800), (2100, 101382), (2135, 99720), (2196, 96950), (2216, 96075), (2440, 87255), (2493, 85400), (2520, 84485), (2562, 83100), (2745, 77560), (2770, 76860), (3050, 69804), (3150, 67588), (3324, 64050), (3416, 62325), (3660, 58170), (3843, 55400), (3878, 54900), (4155, 51240), (4200, 50691), (4270, 49860), (4392, 48475), (4575, 46536), (4986, 42700), (5124, 41550), (5490, 38780), (5540, 38430), (5817, 36600), (6100, 34902), (6300, 33794), (6405, 33240), (6648, 32025), (6925, 30744), (7320, 29085), (7686, 27700), (7756, 27450), (8310, 25620), (8540, 24930), (9150, 23268), (9695, 21960), (9972, 21350), (10248, 20775), (10675, 19944), (10980, 19390), (11080, 19215), (11634, 18300), (12200, 17451), (12465, 17080), (12600, 16897), (12810, 16620), (13725, 15512), (13850, 15372)]