199914660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3314

約数の個数: 144

約数和(自身を含む): 683085312

約数和(自身を除く): 483170652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3257, 3410, 4092, 5115, 5580, 6138, 6514, 6820, 9771, 10230, 12276, 13028, 15345, 16285, 19542, 20460, 29313, 30690, 32570, 35827, 39084, 48855, 58626, 61380, 65140, 71654, 97710, 100967, 107481, 117252, 143308, 146565, 179135, 195420, 201934, 214962, 293130, 302901, 322443, 358270, 403868, 429924, 504835, 537405, 586260, 605802, 644886, 716540, 908703, 1009670, 1074810, 1110637, 1211604, 1289772, 1514505, 1612215, 1817406, 2019340, 2149620, 2221274, 3029010, 3224430, 3331911, 3634812, 4442548, 4543515, 5553185, 6058020, 6448860, 6663822, 9087030, 9995733, 11106370, 13327644, 16659555, 18174060, 19991466, 22212740, 33319110, 39982932, 49978665, 66638220, 99957330, 199914660]

約数ペア:

[(1, 199914660), (2, 99957330), (3, 66638220), (4, 49978665), (5, 39982932), (6, 33319110), (9, 22212740), (10, 19991466), (11, 18174060), (12, 16659555), (15, 13327644), (18, 11106370), (20, 9995733), (22, 9087030), (30, 6663822), (31, 6448860), (33, 6058020), (36, 5553185), (44, 4543515), (45, 4442548), (55, 3634812), (60, 3331911), (62, 3224430), (66, 3029010), (90, 2221274), (93, 2149620), (99, 2019340), (110, 1817406), (124, 1612215), (132, 1514505), (155, 1289772), (165, 1211604), (180, 1110637), (186, 1074810), (198, 1009670), (220, 908703), (279, 716540), (310, 644886), (330, 605802), (341, 586260), (372, 537405), (396, 504835), (465, 429924), (495, 403868), (558, 358270), (620, 322443), (660, 302901), (682, 293130), (930, 214962), (990, 201934), (1023, 195420), (1116, 179135), (1364, 146565), (1395, 143308), (1705, 117252), (1860, 107481), (1980, 100967), (2046, 97710), (2790, 71654), (3069, 65140), (3257, 61380), (3410, 58626), (4092, 48855), (5115, 39084), (5580, 35827), (6138, 32570), (6514, 30690), (6820, 29313), (9771, 20460), (10230, 19542), (12276, 16285), (13028, 15345)]