156755340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2716

約数の個数: 144

約数和(自身を含む): 555190272

約数和(自身を除く): 398434932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2647, 2820, 2961, 3290, 3948, 4230, 4935, 5294, 5922, 6580, 7941, 8460, 9870, 10588, 11844, 13235, 14805, 15882, 18529, 19740, 23823, 26470, 29610, 31764, 37058, 39705, 47646, 52940, 55587, 59220, 74116, 79410, 92645, 95292, 111174, 119115, 124409, 158820, 166761, 185290, 222348, 238230, 248818, 277935, 333522, 370580, 373227, 476460, 497636, 555870, 622045, 667044, 746454, 833805, 870863, 1111740, 1119681, 1244090, 1492908, 1667610, 1741726, 1866135, 2239362, 2488180, 2612589, 3335220, 3483452, 3732270, 4354315, 4478724, 5225178, 5598405, 7464540, 7837767, 8708630, 10450356, 11196810, 13062945, 15675534, 17417260, 22393620, 26125890, 31351068, 39188835, 52251780, 78377670, 156755340]

約数ペア:

[(1, 156755340), (2, 78377670), (3, 52251780), (4, 39188835), (5, 31351068), (6, 26125890), (7, 22393620), (9, 17417260), (10, 15675534), (12, 13062945), (14, 11196810), (15, 10450356), (18, 8708630), (20, 7837767), (21, 7464540), (28, 5598405), (30, 5225178), (35, 4478724), (36, 4354315), (42, 3732270), (45, 3483452), (47, 3335220), (60, 2612589), (63, 2488180), (70, 2239362), (84, 1866135), (90, 1741726), (94, 1667610), (105, 1492908), (126, 1244090), (140, 1119681), (141, 1111740), (180, 870863), (188, 833805), (210, 746454), (235, 667044), (252, 622045), (282, 555870), (315, 497636), (329, 476460), (420, 373227), (423, 370580), (470, 333522), (564, 277935), (630, 248818), (658, 238230), (705, 222348), (846, 185290), (940, 166761), (987, 158820), (1260, 124409), (1316, 119115), (1410, 111174), (1645, 95292), (1692, 92645), (1974, 79410), (2115, 74116), (2647, 59220), (2820, 55587), (2961, 52940), (3290, 47646), (3948, 39705), (4230, 37058), (4935, 31764), (5294, 29610), (5922, 26470), (6580, 23823), (7941, 19740), (8460, 18529), (9870, 15882), (10588, 14805), (11844, 13235)]