215597760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32083}}^1$

素因数の和:32110

約数の個数: 112

約数和(自身を含む): 782336256

約数和(自身を除く): 566738496

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32083, 64166, 96249, 128332, 160415, 192498, 224581, 256664, 320830, 384996, 449162, 481245, 513328, 641660, 673743, 769992, 898324, 962490, 1026656, 1122905, 1283320, 1347486, 1539984, 1796648, 1924980, 2053312, 2245810, 2566640, 2694972, 3079968, 3368715, 3593296, 3849960, 4491620, 5133280, 5389944, 6159936, 6737430, 7186592, 7699920, 8983240, 10266560, 10779888, 13474860, 14373184, 15399840, 17966480, 21559776, 26949720, 30799680, 35932960, 43119552, 53899440, 71865920, 107798880, 215597760]

約数ペア:

[(1, 215597760), (2, 107798880), (3, 71865920), (4, 53899440), (5, 43119552), (6, 35932960), (7, 30799680), (8, 26949720), (10, 21559776), (12, 17966480), (14, 15399840), (15, 14373184), (16, 13474860), (20, 10779888), (21, 10266560), (24, 8983240), (28, 7699920), (30, 7186592), (32, 6737430), (35, 6159936), (40, 5389944), (42, 5133280), (48, 4491620), (56, 3849960), (60, 3593296), (64, 3368715), (70, 3079968), (80, 2694972), (84, 2566640), (96, 2245810), (105, 2053312), (112, 1924980), (120, 1796648), (140, 1539984), (160, 1347486), (168, 1283320), (192, 1122905), (210, 1026656), (224, 962490), (240, 898324), (280, 769992), (320, 673743), (336, 641660), (420, 513328), (448, 481245), (480, 449162), (560, 384996), (672, 320830), (840, 256664), (960, 224581), (1120, 192498), (1344, 160415), (1680, 128332), (2240, 96249), (3360, 64166), (6720, 32083)]