15331037680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4876

約数の個数: 240

約数和(自身を含む): 44670890880

約数和(自身を除く): 29339853200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 43, 49, 56, 70, 76, 80, 86, 95, 98, 112, 133, 140, 152, 172, 190, 196, 215, 245, 266, 280, 301, 304, 344, 380, 392, 430, 490, 532, 560, 602, 665, 688, 760, 784, 817, 860, 931, 980, 1064, 1204, 1330, 1505, 1520, 1634, 1720, 1862, 1960, 2107, 2128, 2408, 2660, 3010, 3268, 3440, 3724, 3920, 4085, 4214, 4655, 4787, 4816, 5320, 5719, 6020, 6536, 7448, 8170, 8428, 9310, 9574, 10535, 10640, 11438, 12040, 13072, 14896, 16340, 16856, 18620, 19148, 21070, 22876, 23935, 24080, 28595, 32680, 33509, 33712, 37240, 38296, 40033, 42140, 45752, 47870, 57190, 65360, 67018, 74480, 76592, 80066, 84280, 90953, 91504, 95740, 114380, 134036, 160132, 167545, 168560, 181906, 191480, 200165, 205841, 228760, 234563, 268072, 320264, 335090, 363812, 382960, 400330, 411682, 454765, 457520, 469126, 536144, 636671, 640528, 670180, 727624, 800660, 823364, 909530, 938252, 1029205, 1172815, 1273342, 1340360, 1440887, 1455248, 1601320, 1646728, 1819060, 1876504, 2058410, 2345630, 2546684, 2680720, 2881774, 3183355, 3202640, 3293456, 3638120, 3753008, 3910979, 4116820, 4456697, 4691260, 5093368, 5763548, 6366710, 7204435, 7276240, 7821958, 8233640, 8913394, 9382520, 10086209, 10186736, 11527096, 12733420, 14408870, 15643916, 16467280, 17826788, 18765040, 19554895, 20172418, 22283485, 23054192, 25466840, 27376853, 28817740, 31287832, 35653576, 39109790, 40344836, 44566970, 50431045, 50933680, 54753706, 57635480, 62575664, 71307152, 78219580, 80689672, 89133940, 100862090, 109507412, 115270960, 136884265, 156439160, 161379344, 178267880, 191637971, 201724180, 219014824, 273768530, 312878320, 356535760, 383275942, 403448360, 438029648, 547537060, 766551884, 806896720, 958189855, 1095074120, 1533103768, 1916379710, 2190148240, 3066207536, 3832759420, 7665518840, 15331037680]

約数ペア:

[(1, 15331037680), (2, 7665518840), (4, 3832759420), (5, 3066207536), (7, 2190148240), (8, 1916379710), (10, 1533103768), (14, 1095074120), (16, 958189855), (19, 806896720), (20, 766551884), (28, 547537060), (35, 438029648), (38, 403448360), (40, 383275942), (43, 356535760), (49, 312878320), (56, 273768530), (70, 219014824), (76, 201724180), (80, 191637971), (86, 178267880), (95, 161379344), (98, 156439160), (112, 136884265), (133, 115270960), (140, 109507412), (152, 100862090), (172, 89133940), (190, 80689672), (196, 78219580), (215, 71307152), (245, 62575664), (266, 57635480), (280, 54753706), (301, 50933680), (304, 50431045), (344, 44566970), (380, 40344836), (392, 39109790), (430, 35653576), (490, 31287832), (532, 28817740), (560, 27376853), (602, 25466840), (665, 23054192), (688, 22283485), (760, 20172418), (784, 19554895), (817, 18765040), (860, 17826788), (931, 16467280), (980, 15643916), (1064, 14408870), (1204, 12733420), (1330, 11527096), (1505, 10186736), (1520, 10086209), (1634, 9382520), (1720, 8913394), (1862, 8233640), (1960, 7821958), (2107, 7276240), (2128, 7204435), (2408, 6366710), (2660, 5763548), (3010, 5093368), (3268, 4691260), (3440, 4456697), (3724, 4116820), (3920, 3910979), (4085, 3753008), (4214, 3638120), (4655, 3293456), (4787, 3202640), (4816, 3183355), (5320, 2881774), (5719, 2680720), (6020, 2546684), (6536, 2345630), (7448, 2058410), (8170, 1876504), (8428, 1819060), (9310, 1646728), (9574, 1601320), (10535, 1455248), (10640, 1440887), (11438, 1340360), (12040, 1273342), (13072, 1172815), (14896, 1029205), (16340, 938252), (16856, 909530), (18620, 823364), (19148, 800660), (21070, 727624), (22876, 670180), (23935, 640528), (24080, 636671), (28595, 536144), (32680, 469126), (33509, 457520), (33712, 454765), (37240, 411682), (38296, 400330), (40033, 382960), (42140, 363812), (45752, 335090), (47870, 320264), (57190, 268072), (65360, 234563), (67018, 228760), (74480, 205841), (76592, 200165), (80066, 191480), (84280, 181906), (90953, 168560), (91504, 167545), (95740, 160132), (114380, 134036)]