16180560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 200

約数和(自身を含む): 61576416

約数和(自身を除く): 45395856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 227, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 454, 495, 528, 540, 594, 648, 660, 681, 720, 792, 810, 880, 891, 908, 990, 1080, 1135, 1188, 1296, 1320, 1362, 1485, 1584, 1620, 1782, 1816, 1980, 2043, 2160, 2270, 2376, 2497, 2640, 2724, 2970, 3240, 3405, 3564, 3632, 3960, 4086, 4455, 4540, 4752, 4994, 5448, 5940, 6129, 6480, 6810, 7128, 7491, 7920, 8172, 8910, 9080, 9988, 10215, 10896, 11880, 12258, 12485, 13620, 14256, 14982, 16344, 17820, 18160, 18387, 19976, 20430, 22473, 23760, 24516, 24970, 27240, 29964, 30645, 32688, 35640, 36774, 37455, 39952, 40860, 44946, 49032, 49940, 54480, 59928, 61290, 67419, 71280, 73548, 74910, 81720, 89892, 91935, 98064, 99880, 112365, 119856, 122580, 134838, 147096, 149820, 163440, 179784, 183870, 199760, 202257, 224730, 245160, 269676, 294192, 299640, 337095, 359568, 367740, 404514, 449460, 490320, 539352, 599280, 674190, 735480, 809028, 898920, 1011285, 1078704, 1348380, 1470960, 1618056, 1797840, 2022570, 2696760, 3236112, 4045140, 5393520, 8090280, 16180560]

約数ペア:

[(1, 16180560), (2, 8090280), (3, 5393520), (4, 4045140), (5, 3236112), (6, 2696760), (8, 2022570), (9, 1797840), (10, 1618056), (11, 1470960), (12, 1348380), (15, 1078704), (16, 1011285), (18, 898920), (20, 809028), (22, 735480), (24, 674190), (27, 599280), (30, 539352), (33, 490320), (36, 449460), (40, 404514), (44, 367740), (45, 359568), (48, 337095), (54, 299640), (55, 294192), (60, 269676), (66, 245160), (72, 224730), (80, 202257), (81, 199760), (88, 183870), (90, 179784), (99, 163440), (108, 149820), (110, 147096), (120, 134838), (132, 122580), (135, 119856), (144, 112365), (162, 99880), (165, 98064), (176, 91935), (180, 89892), (198, 81720), (216, 74910), (220, 73548), (227, 71280), (240, 67419), (264, 61290), (270, 59928), (297, 54480), (324, 49940), (330, 49032), (360, 44946), (396, 40860), (405, 39952), (432, 37455), (440, 36774), (454, 35640), (495, 32688), (528, 30645), (540, 29964), (594, 27240), (648, 24970), (660, 24516), (681, 23760), (720, 22473), (792, 20430), (810, 19976), (880, 18387), (891, 18160), (908, 17820), (990, 16344), (1080, 14982), (1135, 14256), (1188, 13620), (1296, 12485), (1320, 12258), (1362, 11880), (1485, 10896), (1584, 10215), (1620, 9988), (1782, 9080), (1816, 8910), (1980, 8172), (2043, 7920), (2160, 7491), (2270, 7128), (2376, 6810), (2497, 6480), (2640, 6129), (2724, 5940), (2970, 5448), (3240, 4994), (3405, 4752), (3564, 4540), (3632, 4455), (3960, 4086)]