209570400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2278

約数の個数: 216

約数和(自身を含む): 796199040

約数和(自身を除く): 586628640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2239, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4478, 4680, 5200, 5850, 6240, 6717, 7200, 7800, 8956, 9360, 10400, 11195, 11700, 13434, 15600, 17912, 18720, 20151, 22390, 23400, 26868, 29107, 31200, 33585, 35824, 40302, 44780, 46800, 53736, 55975, 58214, 67170, 71648, 80604, 87321, 89560, 93600, 100755, 107472, 111950, 116428, 134340, 145535, 161208, 167925, 174642, 179120, 201510, 214944, 223900, 232856, 261963, 268680, 291070, 322416, 335850, 349284, 358240, 403020, 436605, 447800, 465712, 503775, 523926, 537360, 582140, 644832, 671700, 698568, 727675, 806040, 873210, 895600, 931424, 1007550, 1047852, 1074720, 1164280, 1309815, 1343400, 1397136, 1455350, 1612080, 1746420, 1791200, 2015100, 2095704, 2183025, 2328560, 2619630, 2686800, 2794272, 2910700, 3224160, 3492840, 4030200, 4191408, 4366050, 4657120, 5239260, 5373600, 5821400, 6549075, 6985680, 8060400, 8382816, 8732100, 10478520, 11642800, 13098150, 13971360, 16120800, 17464200, 20957040, 23285600, 26196300, 34928400, 41914080, 52392600, 69856800, 104785200, 209570400]

約数ペア:

[(1, 209570400), (2, 104785200), (3, 69856800), (4, 52392600), (5, 41914080), (6, 34928400), (8, 26196300), (9, 23285600), (10, 20957040), (12, 17464200), (13, 16120800), (15, 13971360), (16, 13098150), (18, 11642800), (20, 10478520), (24, 8732100), (25, 8382816), (26, 8060400), (30, 6985680), (32, 6549075), (36, 5821400), (39, 5373600), (40, 5239260), (45, 4657120), (48, 4366050), (50, 4191408), (52, 4030200), (60, 3492840), (65, 3224160), (72, 2910700), (75, 2794272), (78, 2686800), (80, 2619630), (90, 2328560), (96, 2183025), (100, 2095704), (104, 2015100), (117, 1791200), (120, 1746420), (130, 1612080), (144, 1455350), (150, 1397136), (156, 1343400), (160, 1309815), (180, 1164280), (195, 1074720), (200, 1047852), (208, 1007550), (225, 931424), (234, 895600), (240, 873210), (260, 806040), (288, 727675), (300, 698568), (312, 671700), (325, 644832), (360, 582140), (390, 537360), (400, 523926), (416, 503775), (450, 465712), (468, 447800), (480, 436605), (520, 403020), (585, 358240), (600, 349284), (624, 335850), (650, 322416), (720, 291070), (780, 268680), (800, 261963), (900, 232856), (936, 223900), (975, 214944), (1040, 201510), (1170, 179120), (1200, 174642), (1248, 167925), (1300, 161208), (1440, 145535), (1560, 134340), (1800, 116428), (1872, 111950), (1950, 107472), (2080, 100755), (2239, 93600), (2340, 89560), (2400, 87321), (2600, 80604), (2925, 71648), (3120, 67170), (3600, 58214), (3744, 55975), (3900, 53736), (4478, 46800), (4680, 44780), (5200, 40302), (5850, 35824), (6240, 33585), (6717, 31200), (7200, 29107), (7800, 26868), (8956, 23400), (9360, 22390), (10400, 20151), (11195, 18720), (11700, 17912), (13434, 15600)]