121438310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 287400960

約数和(自身を除く): 165962650

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 41, 70, 82, 85, 95, 119, 131, 133, 170, 190, 205, 238, 262, 266, 287, 323, 410, 574, 595, 646, 655, 665, 697, 779, 917, 1190, 1310, 1330, 1394, 1435, 1558, 1615, 1834, 2227, 2261, 2489, 2870, 3230, 3485, 3895, 4454, 4522, 4585, 4879, 4978, 5371, 5453, 6970, 7790, 9170, 9758, 10742, 10906, 11135, 11305, 12445, 13243, 15589, 17423, 22270, 22610, 24395, 24890, 26486, 26855, 27265, 31178, 34846, 37597, 42313, 48790, 53710, 54530, 66215, 75194, 77945, 84626, 87115, 91307, 92701, 102049, 132430, 155890, 174230, 182614, 185402, 187985, 204098, 211565, 296191, 375970, 423130, 456535, 463505, 510245, 592382, 639149, 714343, 913070, 927010, 1020490, 1278298, 1428686, 1480955, 1734833, 2961910, 3195745, 3469666, 3571715, 6391490, 7143430, 8674165, 12143831, 17348330, 24287662, 60719155, 121438310]

約数ペア:

[(1, 121438310), (2, 60719155), (5, 24287662), (7, 17348330), (10, 12143831), (14, 8674165), (17, 7143430), (19, 6391490), (34, 3571715), (35, 3469666), (38, 3195745), (41, 2961910), (70, 1734833), (82, 1480955), (85, 1428686), (95, 1278298), (119, 1020490), (131, 927010), (133, 913070), (170, 714343), (190, 639149), (205, 592382), (238, 510245), (262, 463505), (266, 456535), (287, 423130), (323, 375970), (410, 296191), (574, 211565), (595, 204098), (646, 187985), (655, 185402), (665, 182614), (697, 174230), (779, 155890), (917, 132430), (1190, 102049), (1310, 92701), (1330, 91307), (1394, 87115), (1435, 84626), (1558, 77945), (1615, 75194), (1834, 66215), (2227, 54530), (2261, 53710), (2489, 48790), (2870, 42313), (3230, 37597), (3485, 34846), (3895, 31178), (4454, 27265), (4522, 26855), (4585, 26486), (4879, 24890), (4978, 24395), (5371, 22610), (5453, 22270), (6970, 17423), (7790, 15589), (9170, 13243), (9758, 12445), (10742, 11305), (10906, 11135)]