231495840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 192

約数和(自身を含む): 830632320

約数和(自身を除く): 599136480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1307, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2614, 2952, 3280, 3690, 3921, 3936, 4320, 4428, 4920, 5228, 5535, 5904, 6535, 6560, 7380, 7842, 8856, 9840, 10456, 11070, 11763, 11808, 13070, 14760, 15684, 17712, 19605, 19680, 20912, 22140, 23526, 26140, 29520, 31368, 35289, 35424, 39210, 41824, 44280, 47052, 52280, 53587, 58815, 59040, 62736, 70578, 78420, 88560, 94104, 104560, 107174, 117630, 125472, 141156, 156840, 160761, 176445, 177120, 188208, 209120, 214348, 235260, 267935, 282312, 313680, 321522, 352890, 376416, 428696, 470520, 482283, 535870, 564624, 627360, 643044, 705780, 803805, 857392, 941040, 964566, 1071740, 1129248, 1286088, 1411560, 1446849, 1607610, 1714784, 1882080, 1929132, 2143480, 2411415, 2572176, 2823120, 2893698, 3215220, 3858264, 4286960, 4822830, 5144352, 5646240, 5787396, 6430440, 7234245, 7716528, 8573920, 9645660, 11574792, 12860880, 14468490, 15433056, 19291320, 23149584, 25721760, 28936980, 38582640, 46299168, 57873960, 77165280, 115747920, 231495840]

約数ペア:

[(1, 231495840), (2, 115747920), (3, 77165280), (4, 57873960), (5, 46299168), (6, 38582640), (8, 28936980), (9, 25721760), (10, 23149584), (12, 19291320), (15, 15433056), (16, 14468490), (18, 12860880), (20, 11574792), (24, 9645660), (27, 8573920), (30, 7716528), (32, 7234245), (36, 6430440), (40, 5787396), (41, 5646240), (45, 5144352), (48, 4822830), (54, 4286960), (60, 3858264), (72, 3215220), (80, 2893698), (82, 2823120), (90, 2572176), (96, 2411415), (108, 2143480), (120, 1929132), (123, 1882080), (135, 1714784), (144, 1607610), (160, 1446849), (164, 1411560), (180, 1286088), (205, 1129248), (216, 1071740), (240, 964566), (246, 941040), (270, 857392), (288, 803805), (328, 705780), (360, 643044), (369, 627360), (410, 564624), (432, 535870), (480, 482283), (492, 470520), (540, 428696), (615, 376416), (656, 352890), (720, 321522), (738, 313680), (820, 282312), (864, 267935), (984, 235260), (1080, 214348), (1107, 209120), (1230, 188208), (1307, 177120), (1312, 176445), (1440, 160761), (1476, 156840), (1640, 141156), (1845, 125472), (1968, 117630), (2160, 107174), (2214, 104560), (2460, 94104), (2614, 88560), (2952, 78420), (3280, 70578), (3690, 62736), (3921, 59040), (3936, 58815), (4320, 53587), (4428, 52280), (4920, 47052), (5228, 44280), (5535, 41824), (5904, 39210), (6535, 35424), (6560, 35289), (7380, 31368), (7842, 29520), (8856, 26140), (9840, 23526), (10456, 22140), (11070, 20912), (11763, 19680), (11808, 19605), (13070, 17712), (14760, 15684)]