131597760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19583}}^1$

素因数の和:19610

約数の個数: 112

約数和(自身を含む): 477536256

約数和(自身を除く): 345938496

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, 19583, 39166, 58749, 78332, 97915, 117498, 137081, 156664, 195830, 234996, 274162, 293745, 313328, 391660, 411243, 469992, 548324, 587490, 626656, 685405, 783320, 822486, 939984, 1096648, 1174980, 1253312, 1370810, 1566640, 1644972, 1879968, 2056215, 2193296, 2349960, 2741620, 3133280, 3289944, 3759936, 4112430, 4386592, 4699920, 5483240, 6266560, 6579888, 8224860, 8773184, 9399840, 10966480, 13159776, 16449720, 18799680, 21932960, 26319552, 32899440, 43865920, 65798880, 131597760]

約数ペア:

[(1, 131597760), (2, 65798880), (3, 43865920), (4, 32899440), (5, 26319552), (6, 21932960), (7, 18799680), (8, 16449720), (10, 13159776), (12, 10966480), (14, 9399840), (15, 8773184), (16, 8224860), (20, 6579888), (21, 6266560), (24, 5483240), (28, 4699920), (30, 4386592), (32, 4112430), (35, 3759936), (40, 3289944), (42, 3133280), (48, 2741620), (56, 2349960), (60, 2193296), (64, 2056215), (70, 1879968), (80, 1644972), (84, 1566640), (96, 1370810), (105, 1253312), (112, 1174980), (120, 1096648), (140, 939984), (160, 822486), (168, 783320), (192, 685405), (210, 626656), (224, 587490), (240, 548324), (280, 469992), (320, 411243), (336, 391660), (420, 313328), (448, 293745), (480, 274162), (560, 234996), (672, 195830), (840, 156664), (960, 137081), (1120, 117498), (1344, 97915), (1680, 78332), (2240, 58749), (3360, 39166), (6720, 19583)]