237957840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19441}}^1$

素因数の和:19477

約数の個数: 120

約数和(自身を含む): 846193608

約数和(自身を除く): 608235768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 19441, 38882, 58323, 77764, 97205, 116646, 155528, 174969, 194410, 233292, 291615, 311056, 330497, 349938, 388820, 466584, 583230, 660994, 699876, 777640, 874845, 933168, 991491, 1166460, 1321988, 1399752, 1555280, 1652485, 1749690, 1982982, 2332920, 2643976, 2799504, 2974473, 3304970, 3499380, 3965964, 4665840, 4957455, 5287952, 5948946, 6609940, 6998760, 7931928, 9914910, 11897892, 13219880, 13997520, 14872365, 15863856, 19829820, 23795784, 26439760, 29744730, 39659640, 47591568, 59489460, 79319280, 118978920, 237957840]

約数ペア:

[(1, 237957840), (2, 118978920), (3, 79319280), (4, 59489460), (5, 47591568), (6, 39659640), (8, 29744730), (9, 26439760), (10, 23795784), (12, 19829820), (15, 15863856), (16, 14872365), (17, 13997520), (18, 13219880), (20, 11897892), (24, 9914910), (30, 7931928), (34, 6998760), (36, 6609940), (40, 5948946), (45, 5287952), (48, 4957455), (51, 4665840), (60, 3965964), (68, 3499380), (72, 3304970), (80, 2974473), (85, 2799504), (90, 2643976), (102, 2332920), (120, 1982982), (136, 1749690), (144, 1652485), (153, 1555280), (170, 1399752), (180, 1321988), (204, 1166460), (240, 991491), (255, 933168), (272, 874845), (306, 777640), (340, 699876), (360, 660994), (408, 583230), (510, 466584), (612, 388820), (680, 349938), (720, 330497), (765, 311056), (816, 291615), (1020, 233292), (1224, 194410), (1360, 174969), (1530, 155528), (2040, 116646), (2448, 97205), (3060, 77764), (4080, 58323), (6120, 38882), (12240, 19441)]