131612040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 240

約数和(自身を含む): 515205900

約数和(自身を除く): 383593860

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 829, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1658, 1764, 1890, 1960, 2205, 2268, 2487, 2520, 2646, 2835, 2940, 3240, 3316, 3528, 3780, 3969, 4145, 4410, 4536, 4974, 5292, 5670, 5803, 5880, 6615, 6632, 7461, 7560, 7938, 8290, 8820, 9948, 10584, 11340, 11606, 12435, 13230, 14922, 15876, 16580, 17409, 17640, 19845, 19896, 22383, 22680, 23212, 24870, 26460, 29015, 29844, 31752, 33160, 34818, 37305, 39690, 40621, 44766, 46424, 49740, 52227, 52920, 58030, 59688, 67149, 69636, 74610, 79380, 81242, 87045, 89532, 99480, 104454, 111915, 116060, 121863, 134298, 139272, 149220, 156681, 158760, 162484, 174090, 179064, 203105, 208908, 223830, 232120, 243726, 261135, 268596, 298440, 313362, 324968, 335745, 348180, 365589, 406210, 417816, 447660, 470043, 487452, 522270, 537192, 609315, 626724, 671490, 696360, 731178, 783405, 812420, 895320, 940086, 974904, 1044540, 1096767, 1218630, 1253448, 1342980, 1462356, 1566810, 1624840, 1827945, 1880172, 2089080, 2193534, 2350215, 2437260, 2685960, 2924712, 3133620, 3290301, 3655890, 3760344, 4387068, 4700430, 4874520, 5483835, 6267240, 6580602, 7311780, 8774136, 9400860, 10967670, 13161204, 14623560, 16451505, 18801720, 21935340, 26322408, 32903010, 43870680, 65806020, 131612040]

約数ペア:

[(1, 131612040), (2, 65806020), (3, 43870680), (4, 32903010), (5, 26322408), (6, 21935340), (7, 18801720), (8, 16451505), (9, 14623560), (10, 13161204), (12, 10967670), (14, 9400860), (15, 8774136), (18, 7311780), (20, 6580602), (21, 6267240), (24, 5483835), (27, 4874520), (28, 4700430), (30, 4387068), (35, 3760344), (36, 3655890), (40, 3290301), (42, 3133620), (45, 2924712), (49, 2685960), (54, 2437260), (56, 2350215), (60, 2193534), (63, 2089080), (70, 1880172), (72, 1827945), (81, 1624840), (84, 1566810), (90, 1462356), (98, 1342980), (105, 1253448), (108, 1218630), (120, 1096767), (126, 1044540), (135, 974904), (140, 940086), (147, 895320), (162, 812420), (168, 783405), (180, 731178), (189, 696360), (196, 671490), (210, 626724), (216, 609315), (245, 537192), (252, 522270), (270, 487452), (280, 470043), (294, 447660), (315, 417816), (324, 406210), (360, 365589), (378, 348180), (392, 335745), (405, 324968), (420, 313362), (441, 298440), (490, 268596), (504, 261135), (540, 243726), (567, 232120), (588, 223830), (630, 208908), (648, 203105), (735, 179064), (756, 174090), (810, 162484), (829, 158760), (840, 156681), (882, 149220), (945, 139272), (980, 134298), (1080, 121863), (1134, 116060), (1176, 111915), (1260, 104454), (1323, 99480), (1470, 89532), (1512, 87045), (1620, 81242), (1658, 79380), (1764, 74610), (1890, 69636), (1960, 67149), (2205, 59688), (2268, 58030), (2487, 52920), (2520, 52227), (2646, 49740), (2835, 46424), (2940, 44766), (3240, 40621), (3316, 39690), (3528, 37305), (3780, 34818), (3969, 33160), (4145, 31752), (4410, 29844), (4536, 29015), (4974, 26460), (5292, 24870), (5670, 23212), (5803, 22680), (5880, 22383), (6615, 19896), (6632, 19845), (7461, 17640), (7560, 17409), (7938, 16580), (8290, 15876), (8820, 14922), (9948, 13230), (10584, 12435), (11340, 11606)]