71579520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 268674120

約数和(自身を除く): 197094600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 43, 45, 48, 51, 60, 64, 68, 72, 80, 85, 86, 90, 96, 102, 120, 128, 129, 136, 144, 153, 160, 170, 172, 180, 192, 204, 215, 240, 255, 258, 272, 288, 289, 306, 320, 340, 344, 360, 384, 387, 408, 430, 480, 510, 516, 544, 576, 578, 612, 640, 645, 680, 688, 720, 731, 765, 774, 816, 860, 867, 960, 1020, 1032, 1088, 1152, 1156, 1224, 1290, 1360, 1376, 1440, 1445, 1462, 1530, 1548, 1632, 1720, 1734, 1920, 1935, 2040, 2064, 2176, 2193, 2312, 2448, 2580, 2601, 2720, 2752, 2880, 2890, 2924, 3060, 3096, 3264, 3440, 3468, 3655, 3870, 4080, 4128, 4335, 4386, 4624, 4896, 5160, 5202, 5440, 5504, 5760, 5780, 5848, 6120, 6192, 6528, 6579, 6880, 6936, 7310, 7740, 8160, 8256, 8670, 8772, 9248, 9792, 10320, 10404, 10880, 10965, 11560, 11696, 12240, 12384, 12427, 13005, 13158, 13760, 13872, 14620, 15480, 16320, 16512, 17340, 17544, 18496, 19584, 20640, 20808, 21930, 23120, 23392, 24480, 24768, 24854, 26010, 26316, 27520, 27744, 29240, 30960, 32640, 32895, 34680, 35088, 36992, 37281, 41280, 41616, 43860, 46240, 46784, 48960, 49536, 49708, 52020, 52632, 55488, 58480, 61920, 62135, 65790, 69360, 70176, 74562, 82560, 83232, 87720, 92480, 93568, 97920, 99416, 104040, 105264, 110976, 111843, 116960, 123840, 124270, 131580, 138720, 140352, 149124, 166464, 175440, 184960, 186405, 198832, 208080, 210528, 223686, 233920, 247680, 248540, 263160, 277440, 280704, 298248, 332928, 350880, 372810, 397664, 416160, 421056, 447372, 467840, 497080, 526320, 554880, 559215, 596496, 701760, 745620, 795328, 832320, 842112, 894744, 994160, 1052640, 1118430, 1192992, 1403520, 1491240, 1590656, 1664640, 1789488, 1988320, 2105280, 2236860, 2385984, 2982480, 3578976, 3976640, 4210560, 4473720, 4771968, 5964960, 7157952, 7953280, 8947440, 11929920, 14315904, 17894880, 23859840, 35789760, 71579520]

約数ペア:

[(1, 71579520), (2, 35789760), (3, 23859840), (4, 17894880), (5, 14315904), (6, 11929920), (8, 8947440), (9, 7953280), (10, 7157952), (12, 5964960), (15, 4771968), (16, 4473720), (17, 4210560), (18, 3976640), (20, 3578976), (24, 2982480), (30, 2385984), (32, 2236860), (34, 2105280), (36, 1988320), (40, 1789488), (43, 1664640), (45, 1590656), (48, 1491240), (51, 1403520), (60, 1192992), (64, 1118430), (68, 1052640), (72, 994160), (80, 894744), (85, 842112), (86, 832320), (90, 795328), (96, 745620), (102, 701760), (120, 596496), (128, 559215), (129, 554880), (136, 526320), (144, 497080), (153, 467840), (160, 447372), (170, 421056), (172, 416160), (180, 397664), (192, 372810), (204, 350880), (215, 332928), (240, 298248), (255, 280704), (258, 277440), (272, 263160), (288, 248540), (289, 247680), (306, 233920), (320, 223686), (340, 210528), (344, 208080), (360, 198832), (384, 186405), (387, 184960), (408, 175440), (430, 166464), (480, 149124), (510, 140352), (516, 138720), (544, 131580), (576, 124270), (578, 123840), (612, 116960), (640, 111843), (645, 110976), (680, 105264), (688, 104040), (720, 99416), (731, 97920), (765, 93568), (774, 92480), (816, 87720), (860, 83232), (867, 82560), (960, 74562), (1020, 70176), (1032, 69360), (1088, 65790), (1152, 62135), (1156, 61920), (1224, 58480), (1290, 55488), (1360, 52632), (1376, 52020), (1440, 49708), (1445, 49536), (1462, 48960), (1530, 46784), (1548, 46240), (1632, 43860), (1720, 41616), (1734, 41280), (1920, 37281), (1935, 36992), (2040, 35088), (2064, 34680), (2176, 32895), (2193, 32640), (2312, 30960), (2448, 29240), (2580, 27744), (2601, 27520), (2720, 26316), (2752, 26010), (2880, 24854), (2890, 24768), (2924, 24480), (3060, 23392), (3096, 23120), (3264, 21930), (3440, 20808), (3468, 20640), (3655, 19584), (3870, 18496), (4080, 17544), (4128, 17340), (4335, 16512), (4386, 16320), (4624, 15480), (4896, 14620), (5160, 13872), (5202, 13760), (5440, 13158), (5504, 13005), (5760, 12427), (5780, 12384), (5848, 12240), (6120, 11696), (6192, 11560), (6528, 10965), (6579, 10880), (6880, 10404), (6936, 10320), (7310, 9792), (7740, 9248), (8160, 8772), (8256, 8670)]