199063980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 631062432

約数和(自身を除く): 431998452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 515, 540, 618, 810, 927, 1030, 1193, 1236, 1545, 1620, 1854, 2060, 2386, 2781, 3090, 3579, 3708, 4635, 4772, 5562, 5965, 6180, 7158, 8343, 9270, 10737, 11124, 11930, 13905, 14316, 16686, 17895, 18540, 21474, 23860, 27810, 32211, 33372, 35790, 41715, 42948, 53685, 55620, 64422, 71580, 83430, 96633, 107370, 122879, 128844, 161055, 166860, 193266, 214740, 245758, 322110, 368637, 386532, 483165, 491516, 614395, 644220, 737274, 966330, 1105911, 1228790, 1474548, 1843185, 1932660, 2211822, 2457580, 3317733, 3686370, 4423644, 5529555, 6635466, 7372740, 9953199, 11059110, 13270932, 16588665, 19906398, 22118220, 33177330, 39812796, 49765995, 66354660, 99531990, 199063980]

約数ペア:

[(1, 199063980), (2, 99531990), (3, 66354660), (4, 49765995), (5, 39812796), (6, 33177330), (9, 22118220), (10, 19906398), (12, 16588665), (15, 13270932), (18, 11059110), (20, 9953199), (27, 7372740), (30, 6635466), (36, 5529555), (45, 4423644), (54, 3686370), (60, 3317733), (81, 2457580), (90, 2211822), (103, 1932660), (108, 1843185), (135, 1474548), (162, 1228790), (180, 1105911), (206, 966330), (270, 737274), (309, 644220), (324, 614395), (405, 491516), (412, 483165), (515, 386532), (540, 368637), (618, 322110), (810, 245758), (927, 214740), (1030, 193266), (1193, 166860), (1236, 161055), (1545, 128844), (1620, 122879), (1854, 107370), (2060, 96633), (2386, 83430), (2781, 71580), (3090, 64422), (3579, 55620), (3708, 53685), (4635, 42948), (4772, 41715), (5562, 35790), (5965, 33372), (6180, 32211), (7158, 27810), (8343, 23860), (9270, 21474), (10737, 18540), (11124, 17895), (11930, 16686), (13905, 14316)]