65304960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 245583360

約数和(自身を除く): 180278400

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, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 113, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 226, 240, 258, 280, 301, 320, 336, 339, 344, 384, 420, 430, 448, 452, 480, 516, 560, 565, 602, 640, 645, 672, 678, 688, 791, 840, 860, 896, 903, 904, 960, 1032, 1120, 1130, 1204, 1290, 1344, 1356, 1376, 1505, 1582, 1680, 1695, 1720, 1806, 1808, 1920, 2064, 2240, 2260, 2373, 2408, 2580, 2688, 2712, 2752, 3010, 3164, 3360, 3390, 3440, 3612, 3616, 3955, 4128, 4480, 4515, 4520, 4746, 4816, 4859, 5160, 5424, 5504, 6020, 6328, 6720, 6780, 6880, 7224, 7232, 7910, 8256, 9030, 9040, 9492, 9632, 9718, 10320, 10848, 11865, 12040, 12656, 13440, 13560, 13760, 14448, 14464, 14577, 15820, 16512, 18060, 18080, 18984, 19264, 19436, 20640, 21696, 23730, 24080, 24295, 25312, 27120, 27520, 28896, 29154, 31640, 34013, 36120, 36160, 37968, 38528, 38872, 41280, 43392, 47460, 48160, 48590, 50624, 54240, 57792, 58308, 63280, 68026, 72240, 72320, 72885, 75936, 77744, 82560, 94920, 96320, 97180, 101248, 102039, 108480, 115584, 116616, 126560, 136052, 144480, 145770, 151872, 155488, 170065, 189840, 192640, 194360, 204078, 216960, 233232, 253120, 272104, 288960, 291540, 303744, 310976, 340130, 379680, 388720, 408156, 466464, 506240, 510195, 544208, 577920, 583080, 621952, 680260, 759360, 777440, 816312, 932928, 1020390, 1088416, 1166160, 1360520, 1518720, 1554880, 1632624, 1865856, 2040780, 2176832, 2332320, 2721040, 3109760, 3265248, 4081560, 4353664, 4664640, 5442080, 6530496, 8163120, 9329280, 10884160, 13060992, 16326240, 21768320, 32652480, 65304960]

約数ペア:

[(1, 65304960), (2, 32652480), (3, 21768320), (4, 16326240), (5, 13060992), (6, 10884160), (7, 9329280), (8, 8163120), (10, 6530496), (12, 5442080), (14, 4664640), (15, 4353664), (16, 4081560), (20, 3265248), (21, 3109760), (24, 2721040), (28, 2332320), (30, 2176832), (32, 2040780), (35, 1865856), (40, 1632624), (42, 1554880), (43, 1518720), (48, 1360520), (56, 1166160), (60, 1088416), (64, 1020390), (70, 932928), (80, 816312), (84, 777440), (86, 759360), (96, 680260), (105, 621952), (112, 583080), (113, 577920), (120, 544208), (128, 510195), (129, 506240), (140, 466464), (160, 408156), (168, 388720), (172, 379680), (192, 340130), (210, 310976), (215, 303744), (224, 291540), (226, 288960), (240, 272104), (258, 253120), (280, 233232), (301, 216960), (320, 204078), (336, 194360), (339, 192640), (344, 189840), (384, 170065), (420, 155488), (430, 151872), (448, 145770), (452, 144480), (480, 136052), (516, 126560), (560, 116616), (565, 115584), (602, 108480), (640, 102039), (645, 101248), (672, 97180), (678, 96320), (688, 94920), (791, 82560), (840, 77744), (860, 75936), (896, 72885), (903, 72320), (904, 72240), (960, 68026), (1032, 63280), (1120, 58308), (1130, 57792), (1204, 54240), (1290, 50624), (1344, 48590), (1356, 48160), (1376, 47460), (1505, 43392), (1582, 41280), (1680, 38872), (1695, 38528), (1720, 37968), (1806, 36160), (1808, 36120), (1920, 34013), (2064, 31640), (2240, 29154), (2260, 28896), (2373, 27520), (2408, 27120), (2580, 25312), (2688, 24295), (2712, 24080), (2752, 23730), (3010, 21696), (3164, 20640), (3360, 19436), (3390, 19264), (3440, 18984), (3612, 18080), (3616, 18060), (3955, 16512), (4128, 15820), (4480, 14577), (4515, 14464), (4520, 14448), (4746, 13760), (4816, 13560), (4859, 13440), (5160, 12656), (5424, 12040), (5504, 11865), (6020, 10848), (6328, 10320), (6720, 9718), (6780, 9632), (6880, 9492), (7224, 9040), (7232, 9030), (7910, 8256)]