201585560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14779}}^1$

素因数の和:14832

約数の個数: 64

約数和(自身を含む): 510796800

約数和(自身を除く): 309211240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 14779, 29558, 59116, 73895, 118232, 147790, 162569, 295580, 325138, 458149, 591160, 650276, 812845, 916298, 1300552, 1625690, 1832596, 2290745, 3251380, 3665192, 4581490, 5039639, 6502760, 9162980, 10079278, 18325960, 20158556, 25198195, 40317112, 50396390, 100792780, 201585560]

約数ペア:

[(1, 201585560), (2, 100792780), (4, 50396390), (5, 40317112), (8, 25198195), (10, 20158556), (11, 18325960), (20, 10079278), (22, 9162980), (31, 6502760), (40, 5039639), (44, 4581490), (55, 3665192), (62, 3251380), (88, 2290745), (110, 1832596), (124, 1625690), (155, 1300552), (220, 916298), (248, 812845), (310, 650276), (341, 591160), (440, 458149), (620, 325138), (682, 295580), (1240, 162569), (1364, 147790), (1705, 118232), (2728, 73895), (3410, 59116), (6820, 29558), (13640, 14779)]