155916810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 465229440

約数和(自身を除く): 309312630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 379, 630, 653, 758, 1137, 1306, 1895, 1959, 2274, 2653, 3265, 3411, 3790, 3918, 4571, 5306, 5685, 5877, 6530, 6822, 7959, 9142, 9795, 11370, 11754, 13265, 13713, 15918, 17055, 19590, 22855, 23877, 26530, 27426, 29385, 34110, 39795, 41139, 45710, 47754, 58770, 68565, 79590, 82278, 119385, 137130, 205695, 238770, 247487, 411390, 494974, 742461, 1237435, 1484922, 1732409, 2227383, 2474870, 3464818, 3712305, 4454766, 5197227, 7424610, 8662045, 10394454, 11136915, 15591681, 17324090, 22273830, 25986135, 31183362, 51972270, 77958405, 155916810]

約数ペア:

[(1, 155916810), (2, 77958405), (3, 51972270), (5, 31183362), (6, 25986135), (7, 22273830), (9, 17324090), (10, 15591681), (14, 11136915), (15, 10394454), (18, 8662045), (21, 7424610), (30, 5197227), (35, 4454766), (42, 3712305), (45, 3464818), (63, 2474870), (70, 2227383), (90, 1732409), (105, 1484922), (126, 1237435), (210, 742461), (315, 494974), (379, 411390), (630, 247487), (653, 238770), (758, 205695), (1137, 137130), (1306, 119385), (1895, 82278), (1959, 79590), (2274, 68565), (2653, 58770), (3265, 47754), (3411, 45710), (3790, 41139), (3918, 39795), (4571, 34110), (5306, 29385), (5685, 27426), (5877, 26530), (6530, 23877), (6822, 22855), (7959, 19590), (9142, 17055), (9795, 15918), (11370, 13713), (11754, 13265)]