228871440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15137}}^1$

素因数の和:15166

約数の個数: 160

約数和(自身を含む): 901013760

約数和(自身を除く): 672142320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15137, 30274, 45411, 60548, 75685, 90822, 105959, 121096, 136233, 151370, 181644, 211918, 227055, 242192, 272466, 302740, 317877, 363288, 408699, 423836, 454110, 529795, 544932, 605480, 635754, 681165, 726576, 817398, 847672, 908220, 953631, 1059590, 1089864, 1210960, 1271508, 1362330, 1589385, 1634796, 1695344, 1816440, 1907262, 2043495, 2119180, 2179728, 2543016, 2724660, 2860893, 3178770, 3269592, 3632880, 3814524, 4086990, 4238360, 4768155, 5086032, 5449320, 5721786, 6357540, 6539184, 7629048, 8173980, 8476720, 9536310, 10898640, 11443572, 12715080, 14304465, 15258096, 16347960, 19072620, 22887144, 25430160, 28608930, 32695920, 38145240, 45774288, 57217860, 76290480, 114435720, 228871440]

約数ペア:

[(1, 228871440), (2, 114435720), (3, 76290480), (4, 57217860), (5, 45774288), (6, 38145240), (7, 32695920), (8, 28608930), (9, 25430160), (10, 22887144), (12, 19072620), (14, 16347960), (15, 15258096), (16, 14304465), (18, 12715080), (20, 11443572), (21, 10898640), (24, 9536310), (27, 8476720), (28, 8173980), (30, 7629048), (35, 6539184), (36, 6357540), (40, 5721786), (42, 5449320), (45, 5086032), (48, 4768155), (54, 4238360), (56, 4086990), (60, 3814524), (63, 3632880), (70, 3269592), (72, 3178770), (80, 2860893), (84, 2724660), (90, 2543016), (105, 2179728), (108, 2119180), (112, 2043495), (120, 1907262), (126, 1816440), (135, 1695344), (140, 1634796), (144, 1589385), (168, 1362330), (180, 1271508), (189, 1210960), (210, 1089864), (216, 1059590), (240, 953631), (252, 908220), (270, 847672), (280, 817398), (315, 726576), (336, 681165), (360, 635754), (378, 605480), (420, 544932), (432, 529795), (504, 454110), (540, 423836), (560, 408699), (630, 363288), (720, 317877), (756, 302740), (840, 272466), (945, 242192), (1008, 227055), (1080, 211918), (1260, 181644), (1512, 151370), (1680, 136233), (1890, 121096), (2160, 105959), (2520, 90822), (3024, 75685), (3780, 60548), (5040, 45411), (7560, 30274), (15120, 15137)]