415756680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 1285891200

約数和(自身を除く): 870134520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 197, 215, 258, 344, 394, 409, 430, 516, 591, 645, 788, 818, 860, 985, 1032, 1182, 1227, 1290, 1576, 1636, 1720, 1970, 2045, 2364, 2454, 2580, 2955, 3272, 3940, 4090, 4728, 4908, 5160, 5910, 6135, 7880, 8180, 8471, 9816, 11820, 12270, 16360, 16942, 17587, 23640, 24540, 25413, 33884, 35174, 42355, 49080, 50826, 52761, 67768, 70348, 80573, 84710, 87935, 101652, 105522, 127065, 140696, 161146, 169420, 175870, 203304, 211044, 241719, 254130, 263805, 322292, 338840, 351740, 402865, 422088, 483438, 508260, 527610, 644584, 703480, 805730, 966876, 1016520, 1055220, 1208595, 1611460, 1933752, 2110440, 2417190, 3222920, 3464639, 4834380, 6929278, 9668760, 10393917, 13858556, 17323195, 20787834, 27717112, 34646390, 41575668, 51969585, 69292780, 83151336, 103939170, 138585560, 207878340, 415756680]

約数ペア:

[(1, 415756680), (2, 207878340), (3, 138585560), (4, 103939170), (5, 83151336), (6, 69292780), (8, 51969585), (10, 41575668), (12, 34646390), (15, 27717112), (20, 20787834), (24, 17323195), (30, 13858556), (40, 10393917), (43, 9668760), (60, 6929278), (86, 4834380), (120, 3464639), (129, 3222920), (172, 2417190), (197, 2110440), (215, 1933752), (258, 1611460), (344, 1208595), (394, 1055220), (409, 1016520), (430, 966876), (516, 805730), (591, 703480), (645, 644584), (788, 527610), (818, 508260), (860, 483438), (985, 422088), (1032, 402865), (1182, 351740), (1227, 338840), (1290, 322292), (1576, 263805), (1636, 254130), (1720, 241719), (1970, 211044), (2045, 203304), (2364, 175870), (2454, 169420), (2580, 161146), (2955, 140696), (3272, 127065), (3940, 105522), (4090, 101652), (4728, 87935), (4908, 84710), (5160, 80573), (5910, 70348), (6135, 67768), (7880, 52761), (8180, 50826), (8471, 49080), (9816, 42355), (11820, 35174), (12270, 33884), (16360, 25413), (16942, 24540), (17587, 23640)]