201362480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5646

約数の個数: 80

約数和(自身を含む): 523279008

約数和(自身を除く): 321916528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 5581, 7216, 9020, 11162, 18040, 22324, 27905, 36080, 44648, 55810, 61391, 89296, 111620, 122782, 223240, 228821, 245564, 306955, 446480, 457642, 491128, 613910, 915284, 982256, 1144105, 1227820, 1830568, 2288210, 2455640, 2517031, 3661136, 4576420, 4911280, 5034062, 9152840, 10068124, 12585155, 18305680, 20136248, 25170310, 40272496, 50340620, 100681240, 201362480]

約数ペア:

[(1, 201362480), (2, 100681240), (4, 50340620), (5, 40272496), (8, 25170310), (10, 20136248), (11, 18305680), (16, 12585155), (20, 10068124), (22, 9152840), (40, 5034062), (41, 4911280), (44, 4576420), (55, 3661136), (80, 2517031), (82, 2455640), (88, 2288210), (110, 1830568), (164, 1227820), (176, 1144105), (205, 982256), (220, 915284), (328, 613910), (410, 491128), (440, 457642), (451, 446480), (656, 306955), (820, 245564), (880, 228821), (902, 223240), (1640, 122782), (1804, 111620), (2255, 89296), (3280, 61391), (3608, 55810), (4510, 44648), (5581, 36080), (7216, 27905), (9020, 22324), (11162, 18040)]