203698080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 754672464

約数和(自身を除く): 550974384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 96, 102, 106, 120, 136, 144, 153, 157, 159, 160, 170, 180, 204, 212, 240, 255, 265, 272, 288, 306, 314, 318, 340, 360, 408, 424, 471, 477, 480, 510, 530, 544, 612, 628, 636, 680, 720, 765, 785, 795, 816, 848, 901, 942, 954, 1020, 1060, 1224, 1256, 1272, 1360, 1413, 1440, 1530, 1570, 1590, 1632, 1696, 1802, 1884, 1908, 2040, 2120, 2355, 2385, 2448, 2512, 2544, 2669, 2703, 2720, 2826, 3060, 3140, 3180, 3604, 3768, 3816, 4080, 4240, 4505, 4710, 4770, 4896, 5024, 5088, 5338, 5406, 5652, 6120, 6280, 6360, 7065, 7208, 7536, 7632, 8007, 8109, 8160, 8321, 8480, 9010, 9420, 9540, 10676, 10812, 11304, 12240, 12560, 12720, 13345, 13515, 14130, 14416, 15072, 15264, 16014, 16218, 16642, 18020, 18840, 19080, 21352, 21624, 22608, 24021, 24480, 24963, 25120, 25440, 26690, 27030, 28260, 28832, 32028, 32436, 33284, 36040, 37680, 38160, 40035, 40545, 41605, 42704, 43248, 45216, 48042, 49926, 53380, 54060, 56520, 64056, 64872, 66568, 72080, 74889, 75360, 76320, 80070, 81090, 83210, 85408, 86496, 96084, 99852, 106760, 108120, 113040, 120105, 124815, 128112, 129744, 133136, 141457, 144160, 149778, 160140, 162180, 166420, 192168, 199704, 213520, 216240, 226080, 240210, 249630, 256224, 259488, 266272, 282914, 299556, 320280, 324360, 332840, 374445, 384336, 399408, 424371, 427040, 432480, 480420, 499260, 565828, 599112, 640560, 648720, 665680, 707285, 748890, 768672, 798816, 848742, 960840, 998520, 1131656, 1198224, 1273113, 1281120, 1297440, 1331360, 1414570, 1497780, 1697484, 1921680, 1997040, 2121855, 2263312, 2396448, 2546226, 2829140, 2995560, 3394968, 3843360, 3994080, 4243710, 4526624, 5092452, 5658280, 5991120, 6365565, 6789936, 8487420, 10184904, 11316560, 11982240, 12731130, 13579872, 16974840, 20369808, 22633120, 25462260, 33949680, 40739616, 50924520, 67899360, 101849040, 203698080]

約数ペア:

[(1, 203698080), (2, 101849040), (3, 67899360), (4, 50924520), (5, 40739616), (6, 33949680), (8, 25462260), (9, 22633120), (10, 20369808), (12, 16974840), (15, 13579872), (16, 12731130), (17, 11982240), (18, 11316560), (20, 10184904), (24, 8487420), (30, 6789936), (32, 6365565), (34, 5991120), (36, 5658280), (40, 5092452), (45, 4526624), (48, 4243710), (51, 3994080), (53, 3843360), (60, 3394968), (68, 2995560), (72, 2829140), (80, 2546226), (85, 2396448), (90, 2263312), (96, 2121855), (102, 1997040), (106, 1921680), (120, 1697484), (136, 1497780), (144, 1414570), (153, 1331360), (157, 1297440), (159, 1281120), (160, 1273113), (170, 1198224), (180, 1131656), (204, 998520), (212, 960840), (240, 848742), (255, 798816), (265, 768672), (272, 748890), (288, 707285), (306, 665680), (314, 648720), (318, 640560), (340, 599112), (360, 565828), (408, 499260), (424, 480420), (471, 432480), (477, 427040), (480, 424371), (510, 399408), (530, 384336), (544, 374445), (612, 332840), (628, 324360), (636, 320280), (680, 299556), (720, 282914), (765, 266272), (785, 259488), (795, 256224), (816, 249630), (848, 240210), (901, 226080), (942, 216240), (954, 213520), (1020, 199704), (1060, 192168), (1224, 166420), (1256, 162180), (1272, 160140), (1360, 149778), (1413, 144160), (1440, 141457), (1530, 133136), (1570, 129744), (1590, 128112), (1632, 124815), (1696, 120105), (1802, 113040), (1884, 108120), (1908, 106760), (2040, 99852), (2120, 96084), (2355, 86496), (2385, 85408), (2448, 83210), (2512, 81090), (2544, 80070), (2669, 76320), (2703, 75360), (2720, 74889), (2826, 72080), (3060, 66568), (3140, 64872), (3180, 64056), (3604, 56520), (3768, 54060), (3816, 53380), (4080, 49926), (4240, 48042), (4505, 45216), (4710, 43248), (4770, 42704), (4896, 41605), (5024, 40545), (5088, 40035), (5338, 38160), (5406, 37680), (5652, 36040), (6120, 33284), (6280, 32436), (6360, 32028), (7065, 28832), (7208, 28260), (7536, 27030), (7632, 26690), (8007, 25440), (8109, 25120), (8160, 24963), (8321, 24480), (8480, 24021), (9010, 22608), (9420, 21624), (9540, 21352), (10676, 19080), (10812, 18840), (11304, 18020), (12240, 16642), (12560, 16218), (12720, 16014), (13345, 15264), (13515, 15072), (14130, 14416)]