215115552

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 660736440

約数和(自身を除く): 445620888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 318, 408, 424, 477, 544, 612, 636, 816, 829, 848, 901, 954, 1224, 1272, 1632, 1658, 1696, 1802, 1908, 2448, 2487, 2544, 2703, 3316, 3604, 3816, 4896, 4974, 5088, 5406, 6632, 7208, 7461, 7632, 8109, 9948, 10812, 13264, 14093, 14416, 14922, 15264, 16218, 19896, 21624, 26528, 28186, 28832, 29844, 32436, 39792, 42279, 43248, 43937, 56372, 59688, 64872, 79584, 84558, 86496, 87874, 112744, 119376, 126837, 129744, 131811, 169116, 175748, 225488, 238752, 253674, 259488, 263622, 338232, 351496, 395433, 450976, 507348, 527244, 676464, 702992, 746929, 790866, 1014696, 1054488, 1352928, 1405984, 1493858, 1581732, 2029392, 2108976, 2240787, 2987716, 3163464, 4058784, 4217952, 4481574, 5975432, 6326928, 6722361, 8963148, 11950864, 12653856, 13444722, 17926296, 23901728, 26889444, 35852592, 53778888, 71705184, 107557776, 215115552]

約数ペア:

[(1, 215115552), (2, 107557776), (3, 71705184), (4, 53778888), (6, 35852592), (8, 26889444), (9, 23901728), (12, 17926296), (16, 13444722), (17, 12653856), (18, 11950864), (24, 8963148), (32, 6722361), (34, 6326928), (36, 5975432), (48, 4481574), (51, 4217952), (53, 4058784), (68, 3163464), (72, 2987716), (96, 2240787), (102, 2108976), (106, 2029392), (136, 1581732), (144, 1493858), (153, 1405984), (159, 1352928), (204, 1054488), (212, 1014696), (272, 790866), (288, 746929), (306, 702992), (318, 676464), (408, 527244), (424, 507348), (477, 450976), (544, 395433), (612, 351496), (636, 338232), (816, 263622), (829, 259488), (848, 253674), (901, 238752), (954, 225488), (1224, 175748), (1272, 169116), (1632, 131811), (1658, 129744), (1696, 126837), (1802, 119376), (1908, 112744), (2448, 87874), (2487, 86496), (2544, 84558), (2703, 79584), (3316, 64872), (3604, 59688), (3816, 56372), (4896, 43937), (4974, 43248), (5088, 42279), (5406, 39792), (6632, 32436), (7208, 29844), (7461, 28832), (7632, 28186), (8109, 26528), (9948, 21624), (10812, 19896), (13264, 16218), (14093, 15264), (14416, 14922)]