447595380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146273}}^1$

素因数の和:146305

約数の個数: 72

約数和(自身を含む): 1437580872

約数和(自身を除く): 989985492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 146273, 292546, 438819, 585092, 731365, 877638, 1316457, 1462730, 1755276, 2194095, 2486641, 2632914, 2925460, 4388190, 4973282, 5265828, 6582285, 7459923, 8776380, 9946564, 12433205, 13164570, 14919846, 22379769, 24866410, 26329140, 29839692, 37299615, 44759538, 49732820, 74599230, 89519076, 111898845, 149198460, 223797690, 447595380]

約数ペア:

[(1, 447595380), (2, 223797690), (3, 149198460), (4, 111898845), (5, 89519076), (6, 74599230), (9, 49732820), (10, 44759538), (12, 37299615), (15, 29839692), (17, 26329140), (18, 24866410), (20, 22379769), (30, 14919846), (34, 13164570), (36, 12433205), (45, 9946564), (51, 8776380), (60, 7459923), (68, 6582285), (85, 5265828), (90, 4973282), (102, 4388190), (153, 2925460), (170, 2632914), (180, 2486641), (204, 2194095), (255, 1755276), (306, 1462730), (340, 1316457), (510, 877638), (612, 731365), (765, 585092), (1020, 438819), (1530, 292546), (3060, 146273)]