166988430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 498184128

約数和(自身を除く): 331195698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 401, 630, 661, 802, 1203, 1322, 1983, 2005, 2406, 2807, 3305, 3609, 3966, 4010, 4627, 5614, 5949, 6015, 6610, 7218, 8421, 9254, 9915, 11898, 12030, 13881, 14035, 16842, 18045, 19830, 23135, 25263, 27762, 28070, 29745, 36090, 41643, 42105, 46270, 50526, 59490, 69405, 83286, 84210, 126315, 138810, 208215, 252630, 265061, 416430, 530122, 795183, 1325305, 1590366, 1855427, 2385549, 2650610, 3710854, 3975915, 4771098, 5566281, 7951830, 9277135, 11132562, 11927745, 16698843, 18554270, 23855490, 27831405, 33397686, 55662810, 83494215, 166988430]

約数ペア:

[(1, 166988430), (2, 83494215), (3, 55662810), (5, 33397686), (6, 27831405), (7, 23855490), (9, 18554270), (10, 16698843), (14, 11927745), (15, 11132562), (18, 9277135), (21, 7951830), (30, 5566281), (35, 4771098), (42, 3975915), (45, 3710854), (63, 2650610), (70, 2385549), (90, 1855427), (105, 1590366), (126, 1325305), (210, 795183), (315, 530122), (401, 416430), (630, 265061), (661, 252630), (802, 208215), (1203, 138810), (1322, 126315), (1983, 84210), (2005, 83286), (2406, 69405), (2807, 59490), (3305, 50526), (3609, 46270), (3966, 42105), (4010, 41643), (4627, 36090), (5614, 29745), (5949, 28070), (6015, 27762), (6610, 25263), (7218, 23135), (8421, 19830), (9254, 18045), (9915, 16842), (11898, 14035), (12030, 13881)]