227016720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1510

約数の個数: 240

約数和(自身を含む): 900037632

約数和(自身を除く): 673020912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1453, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 2906, 3255, 3472, 3720, 3906, 4340, 4359, 4464, 5040, 5208, 5580, 5812, 6510, 7265, 7440, 7812, 8680, 8718, 9765, 10171, 10416, 11160, 11624, 13020, 13077, 14530, 15624, 17360, 17436, 19530, 20342, 21795, 22320, 23248, 26040, 26154, 29060, 30513, 31248, 34872, 39060, 40684, 43590, 45043, 50855, 52080, 52308, 58120, 61026, 65385, 69744, 78120, 81368, 87180, 90086, 91539, 101710, 104616, 116240, 122052, 130770, 135129, 152565, 156240, 162736, 174360, 180172, 183078, 203420, 209232, 225215, 244104, 261540, 270258, 305130, 315301, 348720, 360344, 366156, 405387, 406840, 450430, 457695, 488208, 523080, 540516, 610260, 630602, 675645, 720688, 732312, 810774, 813680, 900860, 915390, 945903, 1046160, 1081032, 1220520, 1261204, 1351290, 1464624, 1576505, 1621548, 1801720, 1830780, 1891806, 2026935, 2162064, 2441040, 2522408, 2702580, 2837709, 3153010, 3243096, 3603440, 3661560, 3783612, 4053870, 4729515, 5044816, 5405160, 5675418, 6306020, 6486192, 7323120, 7567224, 8107740, 9459030, 10810320, 11350836, 12612040, 14188545, 15134448, 16215480, 18918060, 22701672, 25224080, 28377090, 32430960, 37836120, 45403344, 56754180, 75672240, 113508360, 227016720]

約数ペア:

[(1, 227016720), (2, 113508360), (3, 75672240), (4, 56754180), (5, 45403344), (6, 37836120), (7, 32430960), (8, 28377090), (9, 25224080), (10, 22701672), (12, 18918060), (14, 16215480), (15, 15134448), (16, 14188545), (18, 12612040), (20, 11350836), (21, 10810320), (24, 9459030), (28, 8107740), (30, 7567224), (31, 7323120), (35, 6486192), (36, 6306020), (40, 5675418), (42, 5405160), (45, 5044816), (48, 4729515), (56, 4053870), (60, 3783612), (62, 3661560), (63, 3603440), (70, 3243096), (72, 3153010), (80, 2837709), (84, 2702580), (90, 2522408), (93, 2441040), (105, 2162064), (112, 2026935), (120, 1891806), (124, 1830780), (126, 1801720), (140, 1621548), (144, 1576505), (155, 1464624), (168, 1351290), (180, 1261204), (186, 1220520), (210, 1081032), (217, 1046160), (240, 945903), (248, 915390), (252, 900860), (279, 813680), (280, 810774), (310, 732312), (315, 720688), (336, 675645), (360, 630602), (372, 610260), (420, 540516), (434, 523080), (465, 488208), (496, 457695), (504, 450430), (558, 406840), (560, 405387), (620, 366156), (630, 360344), (651, 348720), (720, 315301), (744, 305130), (840, 270258), (868, 261540), (930, 244104), (1008, 225215), (1085, 209232), (1116, 203420), (1240, 183078), (1260, 180172), (1302, 174360), (1395, 162736), (1453, 156240), (1488, 152565), (1680, 135129), (1736, 130770), (1860, 122052), (1953, 116240), (2170, 104616), (2232, 101710), (2480, 91539), (2520, 90086), (2604, 87180), (2790, 81368), (2906, 78120), (3255, 69744), (3472, 65385), (3720, 61026), (3906, 58120), (4340, 52308), (4359, 52080), (4464, 50855), (5040, 45043), (5208, 43590), (5580, 40684), (5812, 39060), (6510, 34872), (7265, 31248), (7440, 30513), (7812, 29060), (8680, 26154), (8718, 26040), (9765, 23248), (10171, 22320), (10416, 21795), (11160, 20342), (11624, 19530), (13020, 17436), (13077, 17360), (14530, 15624)]