238112280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1634

約数の個数: 192

約数和(自身を含む): 899496000

約数和(自身を除く): 661383720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1549, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3098, 3416, 3660, 3843, 4270, 4392, 4647, 5124, 5490, 6196, 6405, 7320, 7686, 7745, 8540, 9294, 10248, 10843, 10980, 12392, 12810, 13941, 15372, 15490, 17080, 18588, 19215, 21686, 21960, 23235, 25620, 27882, 30744, 30980, 32529, 37176, 38430, 43372, 46470, 51240, 54215, 55764, 61960, 65058, 69705, 76860, 86744, 92940, 94489, 97587, 108430, 111528, 130116, 139410, 153720, 162645, 185880, 188978, 195174, 216860, 260232, 278820, 283467, 325290, 377956, 390348, 433720, 472445, 487935, 557640, 566934, 650580, 661423, 755912, 780696, 850401, 944890, 975870, 1133868, 1301160, 1322846, 1417335, 1700802, 1889780, 1951740, 1984269, 2267736, 2645692, 2834670, 3307115, 3401604, 3779560, 3903480, 3968538, 4252005, 5291384, 5669340, 5952807, 6614230, 6803208, 7937076, 8504010, 9921345, 11338680, 11905614, 13228460, 15874152, 17008020, 19842690, 23811228, 26456920, 29764035, 34016040, 39685380, 47622456, 59528070, 79370760, 119056140, 238112280]

約数ペア:

[(1, 238112280), (2, 119056140), (3, 79370760), (4, 59528070), (5, 47622456), (6, 39685380), (7, 34016040), (8, 29764035), (9, 26456920), (10, 23811228), (12, 19842690), (14, 17008020), (15, 15874152), (18, 13228460), (20, 11905614), (21, 11338680), (24, 9921345), (28, 8504010), (30, 7937076), (35, 6803208), (36, 6614230), (40, 5952807), (42, 5669340), (45, 5291384), (56, 4252005), (60, 3968538), (61, 3903480), (63, 3779560), (70, 3401604), (72, 3307115), (84, 2834670), (90, 2645692), (105, 2267736), (120, 1984269), (122, 1951740), (126, 1889780), (140, 1700802), (168, 1417335), (180, 1322846), (183, 1301160), (210, 1133868), (244, 975870), (252, 944890), (280, 850401), (305, 780696), (315, 755912), (360, 661423), (366, 650580), (420, 566934), (427, 557640), (488, 487935), (504, 472445), (549, 433720), (610, 390348), (630, 377956), (732, 325290), (840, 283467), (854, 278820), (915, 260232), (1098, 216860), (1220, 195174), (1260, 188978), (1281, 185880), (1464, 162645), (1549, 153720), (1708, 139410), (1830, 130116), (2135, 111528), (2196, 108430), (2440, 97587), (2520, 94489), (2562, 92940), (2745, 86744), (3098, 76860), (3416, 69705), (3660, 65058), (3843, 61960), (4270, 55764), (4392, 54215), (4647, 51240), (5124, 46470), (5490, 43372), (6196, 38430), (6405, 37176), (7320, 32529), (7686, 30980), (7745, 30744), (8540, 27882), (9294, 25620), (10248, 23235), (10843, 21960), (10980, 21686), (12392, 19215), (12810, 18588), (13941, 17080), (15372, 15490)]