149645080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7019}}^1$

素因数の和:7084

約数の個数: 64

約数和(自身を含む): 371498400

約数和(自身を除く): 221853320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 7019, 10660, 14038, 21320, 28076, 35095, 56152, 70190, 91247, 140380, 182494, 280760, 287779, 364988, 456235, 575558, 729976, 912470, 1151116, 1438895, 1824940, 2302232, 2877790, 3649880, 3741127, 5755580, 7482254, 11511160, 14964508, 18705635, 29929016, 37411270, 74822540, 149645080]

約数ペア:

[(1, 149645080), (2, 74822540), (4, 37411270), (5, 29929016), (8, 18705635), (10, 14964508), (13, 11511160), (20, 7482254), (26, 5755580), (40, 3741127), (41, 3649880), (52, 2877790), (65, 2302232), (82, 1824940), (104, 1438895), (130, 1151116), (164, 912470), (205, 729976), (260, 575558), (328, 456235), (410, 364988), (520, 287779), (533, 280760), (820, 182494), (1066, 140380), (1640, 91247), (2132, 70190), (2665, 56152), (4264, 35095), (5330, 28076), (7019, 21320), (10660, 14038)]