228180960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22637}}^1$

素因数の和:22665

約数の個数: 144

約数和(自身を含む): 889945056

約数和(自身を除く): 661764096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22637, 45274, 67911, 90548, 113185, 135822, 158459, 181096, 203733, 226370, 271644, 316918, 339555, 362192, 407466, 452740, 475377, 543288, 633836, 679110, 724384, 792295, 814932, 905480, 950754, 1018665, 1086576, 1267672, 1358220, 1426131, 1584590, 1629864, 1810960, 1901508, 2037330, 2173152, 2376885, 2535344, 2716440, 2852262, 3169180, 3259728, 3621920, 3803016, 4074660, 4753770, 5070688, 5432880, 5704524, 6338360, 6519456, 7130655, 7606032, 8149320, 9507540, 10865760, 11409048, 12676720, 14261310, 15212064, 16298640, 19015080, 22818096, 25353440, 28522620, 32597280, 38030160, 45636192, 57045240, 76060320, 114090480, 228180960]

約数ペア:

[(1, 228180960), (2, 114090480), (3, 76060320), (4, 57045240), (5, 45636192), (6, 38030160), (7, 32597280), (8, 28522620), (9, 25353440), (10, 22818096), (12, 19015080), (14, 16298640), (15, 15212064), (16, 14261310), (18, 12676720), (20, 11409048), (21, 10865760), (24, 9507540), (28, 8149320), (30, 7606032), (32, 7130655), (35, 6519456), (36, 6338360), (40, 5704524), (42, 5432880), (45, 5070688), (48, 4753770), (56, 4074660), (60, 3803016), (63, 3621920), (70, 3259728), (72, 3169180), (80, 2852262), (84, 2716440), (90, 2535344), (96, 2376885), (105, 2173152), (112, 2037330), (120, 1901508), (126, 1810960), (140, 1629864), (144, 1584590), (160, 1426131), (168, 1358220), (180, 1267672), (210, 1086576), (224, 1018665), (240, 950754), (252, 905480), (280, 814932), (288, 792295), (315, 724384), (336, 679110), (360, 633836), (420, 543288), (480, 475377), (504, 452740), (560, 407466), (630, 362192), (672, 339555), (720, 316918), (840, 271644), (1008, 226370), (1120, 203733), (1260, 181096), (1440, 158459), (1680, 135822), (2016, 113185), (2520, 90548), (3360, 67911), (5040, 45274), (10080, 22637)]