389610270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^4\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 1214065440

約数和(自身を除く): 824455170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 601, 630, 686, 735, 882, 945, 1029, 1202, 1323, 1470, 1715, 1803, 1890, 2058, 2205, 2401, 2646, 3005, 3087, 3430, 3606, 4207, 4410, 4802, 5145, 5409, 6010, 6174, 6615, 7203, 8414, 9015, 9261, 10290, 10818, 12005, 12621, 13230, 14406, 15435, 16227, 18030, 18522, 21035, 21609, 24010, 25242, 27045, 29449, 30870, 32454, 36015, 37863, 42070, 43218, 46305, 54090, 58898, 63105, 64827, 72030, 75726, 81135, 88347, 92610, 108045, 113589, 126210, 129654, 147245, 162270, 176694, 189315, 206143, 216090, 227178, 265041, 294490, 324135, 378630, 412286, 441735, 530082, 567945, 618429, 648270, 795123, 883470, 1030715, 1135890, 1236858, 1325205, 1443001, 1590246, 1855287, 2061430, 2650410, 2886002, 3092145, 3710574, 3975615, 4329003, 5565861, 6184290, 7215005, 7951230, 8658006, 9276435, 11131722, 12987009, 14430010, 18552870, 21645015, 25974018, 27829305, 38961027, 43290030, 55658610, 64935045, 77922054, 129870090, 194805135, 389610270]

約数ペア:

[(1, 389610270), (2, 194805135), (3, 129870090), (5, 77922054), (6, 64935045), (7, 55658610), (9, 43290030), (10, 38961027), (14, 27829305), (15, 25974018), (18, 21645015), (21, 18552870), (27, 14430010), (30, 12987009), (35, 11131722), (42, 9276435), (45, 8658006), (49, 7951230), (54, 7215005), (63, 6184290), (70, 5565861), (90, 4329003), (98, 3975615), (105, 3710574), (126, 3092145), (135, 2886002), (147, 2650410), (189, 2061430), (210, 1855287), (245, 1590246), (270, 1443001), (294, 1325205), (315, 1236858), (343, 1135890), (378, 1030715), (441, 883470), (490, 795123), (601, 648270), (630, 618429), (686, 567945), (735, 530082), (882, 441735), (945, 412286), (1029, 378630), (1202, 324135), (1323, 294490), (1470, 265041), (1715, 227178), (1803, 216090), (1890, 206143), (2058, 189315), (2205, 176694), (2401, 162270), (2646, 147245), (3005, 129654), (3087, 126210), (3430, 113589), (3606, 108045), (4207, 92610), (4410, 88347), (4802, 81135), (5145, 75726), (5409, 72030), (6010, 64827), (6174, 63105), (6615, 58898), (7203, 54090), (8414, 46305), (9015, 43218), (9261, 42070), (10290, 37863), (10818, 36015), (12005, 32454), (12621, 30870), (13230, 29449), (14406, 27045), (15435, 25242), (16227, 24010), (18030, 21609), (18522, 21035)]