290690640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2362

約数の個数: 160

約数和(自身を含む): 1018684800

約数和(自身を除く): 727994160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 590, 708, 720, 885, 944, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2160, 2281, 2360, 2655, 2832, 3186, 3540, 4248, 4562, 4720, 5310, 6372, 6843, 7080, 7965, 8496, 9124, 10620, 11405, 12744, 13686, 14160, 15930, 18248, 20529, 21240, 22810, 25488, 27372, 31860, 34215, 36496, 41058, 42480, 45620, 54744, 61587, 63720, 68430, 82116, 91240, 102645, 109488, 123174, 127440, 134579, 136860, 164232, 182480, 205290, 246348, 269158, 273720, 307935, 328464, 403737, 410580, 492696, 538316, 547440, 615870, 672895, 807474, 821160, 985392, 1076632, 1211211, 1231740, 1345790, 1614948, 1642320, 2018685, 2153264, 2422422, 2463480, 2691580, 3229896, 3633633, 4037370, 4844844, 4926960, 5383160, 6056055, 6459792, 7267266, 8074740, 9689688, 10766320, 12112110, 14534532, 16149480, 18168165, 19379376, 24224220, 29069064, 32298960, 36336330, 48448440, 58138128, 72672660, 96896880, 145345320, 290690640]

約数ペア:

[(1, 290690640), (2, 145345320), (3, 96896880), (4, 72672660), (5, 58138128), (6, 48448440), (8, 36336330), (9, 32298960), (10, 29069064), (12, 24224220), (15, 19379376), (16, 18168165), (18, 16149480), (20, 14534532), (24, 12112110), (27, 10766320), (30, 9689688), (36, 8074740), (40, 7267266), (45, 6459792), (48, 6056055), (54, 5383160), (59, 4926960), (60, 4844844), (72, 4037370), (80, 3633633), (90, 3229896), (108, 2691580), (118, 2463480), (120, 2422422), (135, 2153264), (144, 2018685), (177, 1642320), (180, 1614948), (216, 1345790), (236, 1231740), (240, 1211211), (270, 1076632), (295, 985392), (354, 821160), (360, 807474), (432, 672895), (472, 615870), (531, 547440), (540, 538316), (590, 492696), (708, 410580), (720, 403737), (885, 328464), (944, 307935), (1062, 273720), (1080, 269158), (1180, 246348), (1416, 205290), (1593, 182480), (1770, 164232), (2124, 136860), (2160, 134579), (2281, 127440), (2360, 123174), (2655, 109488), (2832, 102645), (3186, 91240), (3540, 82116), (4248, 68430), (4562, 63720), (4720, 61587), (5310, 54744), (6372, 45620), (6843, 42480), (7080, 41058), (7965, 36496), (8496, 34215), (9124, 31860), (10620, 27372), (11405, 25488), (12744, 22810), (13686, 21240), (14160, 20529), (15930, 18248)]