142458912

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 459392472

約数和(自身を除く): 316933560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 53, 54, 61, 68, 72, 81, 96, 102, 106, 108, 122, 136, 144, 153, 159, 162, 183, 204, 212, 216, 244, 272, 288, 306, 318, 324, 366, 408, 424, 432, 459, 477, 488, 544, 549, 612, 636, 648, 732, 816, 848, 864, 901, 918, 954, 976, 1037, 1098, 1224, 1272, 1296, 1377, 1431, 1464, 1632, 1647, 1696, 1802, 1836, 1908, 1952, 2074, 2196, 2448, 2544, 2592, 2703, 2754, 2862, 2928, 3111, 3233, 3294, 3604, 3672, 3816, 4148, 4293, 4392, 4896, 4941, 5088, 5406, 5508, 5724, 5856, 6222, 6466, 6588, 7208, 7344, 7632, 8109, 8296, 8586, 8784, 9333, 9699, 9882, 10812, 11016, 11448, 12444, 12932, 13176, 14416, 14688, 15264, 16218, 16592, 17172, 17568, 18666, 19398, 19764, 21624, 22032, 22896, 24327, 24888, 25864, 26352, 27999, 28832, 29097, 32436, 33184, 34344, 37332, 38796, 39528, 43248, 44064, 45792, 48654, 49776, 51728, 52704, 54961, 55998, 58194, 64872, 68688, 72981, 74664, 77592, 79056, 83997, 86496, 87291, 97308, 99552, 103456, 109922, 111996, 116388, 129744, 137376, 145962, 149328, 155184, 158112, 164883, 167994, 174582, 194616, 219844, 223992, 232776, 259488, 261873, 291924, 298656, 310368, 329766, 335988, 349164, 389232, 439688, 447984, 465552, 494649, 523746, 583848, 659532, 671976, 698328, 778464, 879376, 895968, 931104, 989298, 1047492, 1167696, 1319064, 1343952, 1396656, 1483947, 1758752, 1978596, 2094984, 2335392, 2638128, 2687904, 2793312, 2967894, 3957192, 4189968, 4451841, 5276256, 5935788, 7914384, 8379936, 8903682, 11871576, 15828768, 17807364, 23743152, 35614728, 47486304, 71229456, 142458912]

約数ペア:

[(1, 142458912), (2, 71229456), (3, 47486304), (4, 35614728), (6, 23743152), (8, 17807364), (9, 15828768), (12, 11871576), (16, 8903682), (17, 8379936), (18, 7914384), (24, 5935788), (27, 5276256), (32, 4451841), (34, 4189968), (36, 3957192), (48, 2967894), (51, 2793312), (53, 2687904), (54, 2638128), (61, 2335392), (68, 2094984), (72, 1978596), (81, 1758752), (96, 1483947), (102, 1396656), (106, 1343952), (108, 1319064), (122, 1167696), (136, 1047492), (144, 989298), (153, 931104), (159, 895968), (162, 879376), (183, 778464), (204, 698328), (212, 671976), (216, 659532), (244, 583848), (272, 523746), (288, 494649), (306, 465552), (318, 447984), (324, 439688), (366, 389232), (408, 349164), (424, 335988), (432, 329766), (459, 310368), (477, 298656), (488, 291924), (544, 261873), (549, 259488), (612, 232776), (636, 223992), (648, 219844), (732, 194616), (816, 174582), (848, 167994), (864, 164883), (901, 158112), (918, 155184), (954, 149328), (976, 145962), (1037, 137376), (1098, 129744), (1224, 116388), (1272, 111996), (1296, 109922), (1377, 103456), (1431, 99552), (1464, 97308), (1632, 87291), (1647, 86496), (1696, 83997), (1802, 79056), (1836, 77592), (1908, 74664), (1952, 72981), (2074, 68688), (2196, 64872), (2448, 58194), (2544, 55998), (2592, 54961), (2703, 52704), (2754, 51728), (2862, 49776), (2928, 48654), (3111, 45792), (3233, 44064), (3294, 43248), (3604, 39528), (3672, 38796), (3816, 37332), (4148, 34344), (4293, 33184), (4392, 32436), (4896, 29097), (4941, 28832), (5088, 27999), (5406, 26352), (5508, 25864), (5724, 24888), (5856, 24327), (6222, 22896), (6466, 22032), (6588, 21624), (7208, 19764), (7344, 19398), (7632, 18666), (8109, 17568), (8296, 17172), (8586, 16592), (8784, 16218), (9333, 15264), (9699, 14688), (9882, 14416), (10812, 13176), (11016, 12932), (11448, 12444)]