1325443140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1591

約数の個数: 216

約数和(自身を含む): 4725564480

約数和(自身を除く): 3400121340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 103, 105, 126, 140, 147, 180, 196, 206, 210, 245, 252, 294, 309, 315, 412, 420, 441, 490, 515, 588, 618, 630, 721, 735, 882, 927, 980, 1030, 1236, 1260, 1442, 1459, 1470, 1545, 1764, 1854, 2060, 2163, 2205, 2884, 2918, 2940, 3090, 3605, 3708, 4326, 4377, 4410, 4635, 5047, 5836, 6180, 6489, 7210, 7295, 8652, 8754, 8820, 9270, 10094, 10213, 10815, 12978, 13131, 14420, 14590, 15141, 17508, 18540, 20188, 20426, 21630, 21885, 25235, 25956, 26262, 29180, 30282, 30639, 32445, 40852, 43260, 43770, 45423, 50470, 51065, 52524, 60564, 61278, 64890, 65655, 71491, 75705, 87540, 90846, 91917, 100940, 102130, 122556, 129780, 131310, 142982, 150277, 151410, 153195, 181692, 183834, 204260, 214473, 227115, 262620, 285964, 300554, 302820, 306390, 357455, 367668, 428946, 450831, 454230, 459585, 601108, 612780, 643419, 714910, 751385, 857892, 901662, 908460, 919170, 1051939, 1072365, 1286838, 1352493, 1429820, 1502770, 1803324, 1838340, 2103878, 2144730, 2254155, 2573676, 2704986, 3005540, 3155817, 3217095, 4207756, 4289460, 4508310, 5259695, 5409972, 6311634, 6434190, 6762465, 7363573, 9016620, 9467451, 10519390, 12623268, 12868380, 13524930, 14727146, 15779085, 18934902, 21038780, 22090719, 27049860, 29454292, 31558170, 36817865, 37869804, 44181438, 47337255, 63116340, 66272157, 73635730, 88362876, 94674510, 110453595, 132544314, 147271460, 189349020, 220907190, 265088628, 331360785, 441814380, 662721570, 1325443140]

約数ペア:

[(1, 1325443140), (2, 662721570), (3, 441814380), (4, 331360785), (5, 265088628), (6, 220907190), (7, 189349020), (9, 147271460), (10, 132544314), (12, 110453595), (14, 94674510), (15, 88362876), (18, 73635730), (20, 66272157), (21, 63116340), (28, 47337255), (30, 44181438), (35, 37869804), (36, 36817865), (42, 31558170), (45, 29454292), (49, 27049860), (60, 22090719), (63, 21038780), (70, 18934902), (84, 15779085), (90, 14727146), (98, 13524930), (103, 12868380), (105, 12623268), (126, 10519390), (140, 9467451), (147, 9016620), (180, 7363573), (196, 6762465), (206, 6434190), (210, 6311634), (245, 5409972), (252, 5259695), (294, 4508310), (309, 4289460), (315, 4207756), (412, 3217095), (420, 3155817), (441, 3005540), (490, 2704986), (515, 2573676), (588, 2254155), (618, 2144730), (630, 2103878), (721, 1838340), (735, 1803324), (882, 1502770), (927, 1429820), (980, 1352493), (1030, 1286838), (1236, 1072365), (1260, 1051939), (1442, 919170), (1459, 908460), (1470, 901662), (1545, 857892), (1764, 751385), (1854, 714910), (2060, 643419), (2163, 612780), (2205, 601108), (2884, 459585), (2918, 454230), (2940, 450831), (3090, 428946), (3605, 367668), (3708, 357455), (4326, 306390), (4377, 302820), (4410, 300554), (4635, 285964), (5047, 262620), (5836, 227115), (6180, 214473), (6489, 204260), (7210, 183834), (7295, 181692), (8652, 153195), (8754, 151410), (8820, 150277), (9270, 142982), (10094, 131310), (10213, 129780), (10815, 122556), (12978, 102130), (13131, 100940), (14420, 91917), (14590, 90846), (15141, 87540), (17508, 75705), (18540, 71491), (20188, 65655), (20426, 64890), (21630, 61278), (21885, 60564), (25235, 52524), (25956, 51065), (26262, 50470), (29180, 45423), (30282, 43770), (30639, 43260), (32445, 40852)]