228809280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 224

約数和(自身を含む): 842711040

約数和(自身を除く): 613901760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 395, 420, 431, 448, 474, 480, 553, 560, 632, 672, 790, 840, 862, 948, 960, 1106, 1120, 1185, 1264, 1293, 1344, 1580, 1659, 1680, 1724, 1896, 2155, 2212, 2240, 2370, 2528, 2586, 2765, 3017, 3160, 3318, 3360, 3448, 3792, 4310, 4424, 4740, 5056, 5172, 5530, 6034, 6320, 6465, 6636, 6720, 6896, 7584, 8295, 8620, 8848, 9051, 9480, 10344, 11060, 12068, 12640, 12930, 13272, 13792, 15085, 15168, 16590, 17240, 17696, 18102, 18960, 20688, 22120, 24136, 25280, 25860, 26544, 27584, 30170, 33180, 34049, 34480, 35392, 36204, 37920, 41376, 44240, 45255, 48272, 51720, 53088, 60340, 66360, 68098, 68960, 72408, 75840, 82752, 88480, 90510, 96544, 102147, 103440, 106176, 120680, 132720, 136196, 137920, 144816, 170245, 176960, 181020, 193088, 204294, 206880, 238343, 241360, 265440, 272392, 289632, 340490, 362040, 408588, 413760, 476686, 482720, 510735, 530880, 544784, 579264, 680980, 715029, 724080, 817176, 953372, 965440, 1021470, 1089568, 1191715, 1361960, 1430058, 1448160, 1634352, 1906744, 2042940, 2179136, 2383430, 2723920, 2860116, 2896320, 3268704, 3575145, 3813488, 4085880, 4766860, 5447840, 5720232, 6537408, 7150290, 7626976, 8171760, 9533720, 10895680, 11440464, 14300580, 15253952, 16343520, 19067440, 22880928, 28601160, 32687040, 38134880, 45761856, 57202320, 76269760, 114404640, 228809280]

約数ペア:

[(1, 228809280), (2, 114404640), (3, 76269760), (4, 57202320), (5, 45761856), (6, 38134880), (7, 32687040), (8, 28601160), (10, 22880928), (12, 19067440), (14, 16343520), (15, 15253952), (16, 14300580), (20, 11440464), (21, 10895680), (24, 9533720), (28, 8171760), (30, 7626976), (32, 7150290), (35, 6537408), (40, 5720232), (42, 5447840), (48, 4766860), (56, 4085880), (60, 3813488), (64, 3575145), (70, 3268704), (79, 2896320), (80, 2860116), (84, 2723920), (96, 2383430), (105, 2179136), (112, 2042940), (120, 1906744), (140, 1634352), (158, 1448160), (160, 1430058), (168, 1361960), (192, 1191715), (210, 1089568), (224, 1021470), (237, 965440), (240, 953372), (280, 817176), (316, 724080), (320, 715029), (336, 680980), (395, 579264), (420, 544784), (431, 530880), (448, 510735), (474, 482720), (480, 476686), (553, 413760), (560, 408588), (632, 362040), (672, 340490), (790, 289632), (840, 272392), (862, 265440), (948, 241360), (960, 238343), (1106, 206880), (1120, 204294), (1185, 193088), (1264, 181020), (1293, 176960), (1344, 170245), (1580, 144816), (1659, 137920), (1680, 136196), (1724, 132720), (1896, 120680), (2155, 106176), (2212, 103440), (2240, 102147), (2370, 96544), (2528, 90510), (2586, 88480), (2765, 82752), (3017, 75840), (3160, 72408), (3318, 68960), (3360, 68098), (3448, 66360), (3792, 60340), (4310, 53088), (4424, 51720), (4740, 48272), (5056, 45255), (5172, 44240), (5530, 41376), (6034, 37920), (6320, 36204), (6465, 35392), (6636, 34480), (6720, 34049), (6896, 33180), (7584, 30170), (8295, 27584), (8620, 26544), (8848, 25860), (9051, 25280), (9480, 24136), (10344, 22120), (11060, 20688), (12068, 18960), (12640, 18102), (12930, 17696), (13272, 17240), (13792, 16590), (15085, 15168)]