145278630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 459648000

約数和(自身を除く): 314369370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 79, 90, 98, 105, 126, 135, 139, 147, 158, 189, 210, 237, 245, 270, 278, 294, 315, 378, 395, 417, 441, 474, 490, 553, 630, 695, 711, 735, 790, 834, 882, 945, 973, 1106, 1185, 1251, 1323, 1390, 1422, 1470, 1659, 1890, 1946, 2085, 2133, 2205, 2370, 2502, 2646, 2765, 2919, 3318, 3555, 3753, 3871, 4170, 4266, 4410, 4865, 4977, 5530, 5838, 6255, 6615, 6811, 7110, 7506, 7742, 8295, 8757, 9730, 9954, 10665, 10981, 11613, 12510, 13230, 13622, 14595, 14931, 16590, 17514, 18765, 19355, 20433, 21330, 21962, 23226, 24885, 26271, 29190, 29862, 32943, 34055, 34839, 37530, 38710, 40866, 43785, 49770, 52542, 54905, 58065, 61299, 65886, 68110, 69678, 74655, 76867, 87570, 98829, 102165, 104517, 109810, 116130, 122598, 131355, 149310, 153734, 164715, 174195, 183897, 197658, 204330, 209034, 230601, 262710, 296487, 306495, 329430, 348390, 367794, 384335, 461202, 494145, 522585, 538069, 592974, 612990, 691803, 768670, 919485, 988290, 1045170, 1076138, 1153005, 1383606, 1482435, 1614207, 1838970, 2075409, 2306010, 2690345, 2964870, 3228414, 3459015, 4150818, 4842621, 5380690, 6918030, 8071035, 9685242, 10377045, 14527863, 16142070, 20754090, 24213105, 29055726, 48426210, 72639315, 145278630]

約数ペア:

[(1, 145278630), (2, 72639315), (3, 48426210), (5, 29055726), (6, 24213105), (7, 20754090), (9, 16142070), (10, 14527863), (14, 10377045), (15, 9685242), (18, 8071035), (21, 6918030), (27, 5380690), (30, 4842621), (35, 4150818), (42, 3459015), (45, 3228414), (49, 2964870), (54, 2690345), (63, 2306010), (70, 2075409), (79, 1838970), (90, 1614207), (98, 1482435), (105, 1383606), (126, 1153005), (135, 1076138), (139, 1045170), (147, 988290), (158, 919485), (189, 768670), (210, 691803), (237, 612990), (245, 592974), (270, 538069), (278, 522585), (294, 494145), (315, 461202), (378, 384335), (395, 367794), (417, 348390), (441, 329430), (474, 306495), (490, 296487), (553, 262710), (630, 230601), (695, 209034), (711, 204330), (735, 197658), (790, 183897), (834, 174195), (882, 164715), (945, 153734), (973, 149310), (1106, 131355), (1185, 122598), (1251, 116130), (1323, 109810), (1390, 104517), (1422, 102165), (1470, 98829), (1659, 87570), (1890, 76867), (1946, 74655), (2085, 69678), (2133, 68110), (2205, 65886), (2370, 61299), (2502, 58065), (2646, 54905), (2765, 52542), (2919, 49770), (3318, 43785), (3555, 40866), (3753, 38710), (3871, 37530), (4170, 34839), (4266, 34055), (4410, 32943), (4865, 29862), (4977, 29190), (5530, 26271), (5838, 24885), (6255, 23226), (6615, 21962), (6811, 21330), (7110, 20433), (7506, 19355), (7742, 18765), (8295, 17514), (8757, 16590), (9730, 14931), (9954, 14595), (10665, 13622), (10981, 13230), (11613, 12510)]