137881620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 433414800

約数和(自身を除く): 295533180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 97, 106, 149, 159, 180, 194, 212, 265, 291, 298, 318, 388, 447, 477, 485, 530, 582, 596, 636, 745, 795, 873, 894, 954, 970, 1060, 1164, 1341, 1455, 1490, 1590, 1746, 1788, 1908, 1940, 2235, 2385, 2682, 2910, 2980, 3180, 3492, 4365, 4470, 4770, 5141, 5364, 5820, 6705, 7897, 8730, 8940, 9540, 10282, 13410, 14453, 15423, 15794, 17460, 20564, 23691, 25705, 26820, 28906, 30846, 31588, 39485, 43359, 46269, 47382, 51410, 57812, 61692, 71073, 72265, 77115, 78970, 86718, 92538, 94764, 102820, 118455, 130077, 142146, 144530, 154230, 157940, 173436, 185076, 216795, 231345, 236910, 260154, 284292, 289060, 308460, 355365, 433590, 462690, 473820, 520308, 650385, 710730, 766009, 867180, 925380, 1300770, 1421460, 1532018, 2298027, 2601540, 3064036, 3830045, 4596054, 6894081, 7660090, 9192108, 11490135, 13788162, 15320180, 22980270, 27576324, 34470405, 45960540, 68940810, 137881620]

約数ペア:

[(1, 137881620), (2, 68940810), (3, 45960540), (4, 34470405), (5, 27576324), (6, 22980270), (9, 15320180), (10, 13788162), (12, 11490135), (15, 9192108), (18, 7660090), (20, 6894081), (30, 4596054), (36, 3830045), (45, 3064036), (53, 2601540), (60, 2298027), (90, 1532018), (97, 1421460), (106, 1300770), (149, 925380), (159, 867180), (180, 766009), (194, 710730), (212, 650385), (265, 520308), (291, 473820), (298, 462690), (318, 433590), (388, 355365), (447, 308460), (477, 289060), (485, 284292), (530, 260154), (582, 236910), (596, 231345), (636, 216795), (745, 185076), (795, 173436), (873, 157940), (894, 154230), (954, 144530), (970, 142146), (1060, 130077), (1164, 118455), (1341, 102820), (1455, 94764), (1490, 92538), (1590, 86718), (1746, 78970), (1788, 77115), (1908, 72265), (1940, 71073), (2235, 61692), (2385, 57812), (2682, 51410), (2910, 47382), (2980, 46269), (3180, 43359), (3492, 39485), (4365, 31588), (4470, 30846), (4770, 28906), (5141, 26820), (5364, 25705), (5820, 23691), (6705, 20564), (7897, 17460), (8730, 15794), (8940, 15423), (9540, 14453), (10282, 13410)]