172405260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3485

約数の個数: 120

約数和(自身を含む): 558450816

約数和(自身を除く): 386045556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 3433, 4185, 5022, 5580, 6866, 8370, 10044, 10299, 12555, 13732, 16740, 17165, 20598, 25110, 30897, 34330, 41196, 50220, 51495, 61794, 68660, 92691, 102990, 106423, 123588, 154485, 185382, 205980, 212846, 278073, 308970, 319269, 370764, 425692, 463455, 532115, 556146, 617940, 638538, 926910, 957807, 1064230, 1112292, 1277076, 1390365, 1596345, 1853820, 1915614, 2128460, 2780730, 2873421, 3192690, 3831228, 4789035, 5561460, 5746842, 6385380, 8620263, 9578070, 11493684, 14367105, 17240526, 19156140, 28734210, 34481052, 43101315, 57468420, 86202630, 172405260]

約数ペア:

[(1, 172405260), (2, 86202630), (3, 57468420), (4, 43101315), (5, 34481052), (6, 28734210), (9, 19156140), (10, 17240526), (12, 14367105), (15, 11493684), (18, 9578070), (20, 8620263), (27, 6385380), (30, 5746842), (31, 5561460), (36, 4789035), (45, 3831228), (54, 3192690), (60, 2873421), (62, 2780730), (81, 2128460), (90, 1915614), (93, 1853820), (108, 1596345), (124, 1390365), (135, 1277076), (155, 1112292), (162, 1064230), (180, 957807), (186, 926910), (270, 638538), (279, 617940), (310, 556146), (324, 532115), (372, 463455), (405, 425692), (465, 370764), (540, 319269), (558, 308970), (620, 278073), (810, 212846), (837, 205980), (930, 185382), (1116, 154485), (1395, 123588), (1620, 106423), (1674, 102990), (1860, 92691), (2511, 68660), (2790, 61794), (3348, 51495), (3433, 50220), (4185, 41196), (5022, 34330), (5580, 30897), (6866, 25110), (8370, 20598), (10044, 17165), (10299, 16740), (12555, 13732)]