212453280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 360

約数和(自身を含む): 820265292

約数和(自身を除く): 607812012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 97, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 169, 180, 194, 195, 208, 216, 234, 240, 260, 270, 288, 291, 312, 324, 338, 351, 360, 388, 390, 405, 416, 432, 468, 480, 485, 507, 520, 540, 582, 585, 624, 648, 676, 702, 720, 776, 780, 810, 845, 864, 873, 936, 970, 1014, 1040, 1053, 1080, 1164, 1170, 1248, 1261, 1296, 1352, 1404, 1440, 1455, 1521, 1552, 1560, 1620, 1690, 1746, 1755, 1872, 1940, 2028, 2080, 2106, 2160, 2328, 2340, 2522, 2535, 2592, 2619, 2704, 2808, 2910, 3042, 3104, 3120, 3240, 3380, 3492, 3510, 3744, 3783, 3880, 4056, 4212, 4320, 4365, 4563, 4656, 4680, 5044, 5070, 5238, 5265, 5408, 5616, 5820, 6084, 6240, 6305, 6480, 6760, 6984, 7020, 7566, 7605, 7760, 7857, 8112, 8424, 8730, 9126, 9312, 9360, 10088, 10140, 10476, 10530, 11232, 11349, 11640, 12168, 12610, 12960, 13095, 13520, 13689, 13968, 14040, 15132, 15210, 15520, 15714, 16224, 16393, 16848, 17460, 18252, 18720, 18915, 20176, 20280, 20952, 21060, 22698, 22815, 23280, 24336, 25220, 26190, 27040, 27378, 27936, 28080, 30264, 30420, 31428, 32786, 33696, 34047, 34920, 36504, 37830, 39285, 40352, 40560, 41904, 42120, 45396, 45630, 46560, 48672, 49179, 50440, 52380, 54756, 56160, 56745, 60528, 60840, 62856, 65572, 68094, 68445, 69840, 73008, 75660, 78570, 81120, 81965, 83808, 84240, 90792, 91260, 98358, 100880, 102141, 104760, 109512, 113490, 121056, 121680, 125712, 131144, 136188, 136890, 139680, 146016, 147537, 151320, 157140, 163930, 168480, 170235, 181584, 182520, 196716, 201760, 204282, 209520, 219024, 226980, 243360, 245895, 251424, 262288, 272376, 273780, 295074, 302640, 314280, 327860, 340470, 363168, 365040, 393432, 408564, 419040, 438048, 442611, 453960, 491790, 510705, 524576, 544752, 547560, 590148, 605280, 628560, 655720, 680940, 730080, 737685, 786864, 817128, 885222, 907920, 983580, 1021410, 1089504, 1095120, 1180296, 1257120, 1311440, 1327833, 1361880, 1475370, 1573728, 1634256, 1770444, 1815840, 1967160, 2042820, 2190240, 2213055, 2360592, 2622880, 2655666, 2723760, 2950740, 3268512, 3540888, 3934320, 4085640, 4426110, 4721184, 5311332, 5447520, 5901480, 6639165, 7081776, 7868640, 8171280, 8852220, 10622664, 11802960, 13278330, 14163552, 16342560, 17704440, 21245328, 23605920, 26556660, 35408880, 42490656, 53113320, 70817760, 106226640, 212453280]

約数ペア:

[(1, 212453280), (2, 106226640), (3, 70817760), (4, 53113320), (5, 42490656), (6, 35408880), (8, 26556660), (9, 23605920), (10, 21245328), (12, 17704440), (13, 16342560), (15, 14163552), (16, 13278330), (18, 11802960), (20, 10622664), (24, 8852220), (26, 8171280), (27, 7868640), (30, 7081776), (32, 6639165), (36, 5901480), (39, 5447520), (40, 5311332), (45, 4721184), (48, 4426110), (52, 4085640), (54, 3934320), (60, 3540888), (65, 3268512), (72, 2950740), (78, 2723760), (80, 2655666), (81, 2622880), (90, 2360592), (96, 2213055), (97, 2190240), (104, 2042820), (108, 1967160), (117, 1815840), (120, 1770444), (130, 1634256), (135, 1573728), (144, 1475370), (156, 1361880), (160, 1327833), (162, 1311440), (169, 1257120), (180, 1180296), (194, 1095120), (195, 1089504), (208, 1021410), (216, 983580), (234, 907920), (240, 885222), (260, 817128), (270, 786864), (288, 737685), (291, 730080), (312, 680940), (324, 655720), (338, 628560), (351, 605280), (360, 590148), (388, 547560), (390, 544752), (405, 524576), (416, 510705), (432, 491790), (468, 453960), (480, 442611), (485, 438048), (507, 419040), (520, 408564), (540, 393432), (582, 365040), (585, 363168), (624, 340470), (648, 327860), (676, 314280), (702, 302640), (720, 295074), (776, 273780), (780, 272376), (810, 262288), (845, 251424), (864, 245895), (873, 243360), (936, 226980), (970, 219024), (1014, 209520), (1040, 204282), (1053, 201760), (1080, 196716), (1164, 182520), (1170, 181584), (1248, 170235), (1261, 168480), (1296, 163930), (1352, 157140), (1404, 151320), (1440, 147537), (1455, 146016), (1521, 139680), (1552, 136890), (1560, 136188), (1620, 131144), (1690, 125712), (1746, 121680), (1755, 121056), (1872, 113490), (1940, 109512), (2028, 104760), (2080, 102141), (2106, 100880), (2160, 98358), (2328, 91260), (2340, 90792), (2522, 84240), (2535, 83808), (2592, 81965), (2619, 81120), (2704, 78570), (2808, 75660), (2910, 73008), (3042, 69840), (3104, 68445), (3120, 68094), (3240, 65572), (3380, 62856), (3492, 60840), (3510, 60528), (3744, 56745), (3783, 56160), (3880, 54756), (4056, 52380), (4212, 50440), (4320, 49179), (4365, 48672), (4563, 46560), (4656, 45630), (4680, 45396), (5044, 42120), (5070, 41904), (5238, 40560), (5265, 40352), (5408, 39285), (5616, 37830), (5820, 36504), (6084, 34920), (6240, 34047), (6305, 33696), (6480, 32786), (6760, 31428), (6984, 30420), (7020, 30264), (7566, 28080), (7605, 27936), (7760, 27378), (7857, 27040), (8112, 26190), (8424, 25220), (8730, 24336), (9126, 23280), (9312, 22815), (9360, 22698), (10088, 21060), (10140, 20952), (10476, 20280), (10530, 20176), (11232, 18915), (11349, 18720), (11640, 18252), (12168, 17460), (12610, 16848), (12960, 16393), (13095, 16224), (13520, 15714), (13689, 15520), (13968, 15210), (14040, 15132)]