144697770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 446135040

約数和(自身を除く): 301437270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 239, 279, 310, 315, 434, 465, 478, 558, 630, 651, 717, 930, 961, 1085, 1195, 1302, 1395, 1434, 1673, 1922, 1953, 2151, 2170, 2390, 2790, 2883, 3255, 3346, 3585, 3906, 4302, 4805, 5019, 5766, 6510, 6727, 7170, 7409, 8365, 8649, 9610, 9765, 10038, 10755, 13454, 14415, 14818, 15057, 16730, 17298, 19530, 20181, 21510, 22227, 25095, 28830, 30114, 33635, 37045, 40362, 43245, 44454, 50190, 51863, 60543, 66681, 67270, 74090, 75285, 86490, 100905, 103726, 111135, 121086, 133362, 150570, 155589, 201810, 222270, 229679, 259315, 302715, 311178, 333405, 459358, 466767, 518630, 605430, 666810, 689037, 777945, 933534, 1148395, 1378074, 1555890, 1607753, 2067111, 2296790, 2333835, 3215506, 3445185, 4134222, 4667670, 4823259, 6890370, 8038765, 9646518, 10335555, 14469777, 16077530, 20671110, 24116295, 28939554, 48232590, 72348885, 144697770]

約数ペア:

[(1, 144697770), (2, 72348885), (3, 48232590), (5, 28939554), (6, 24116295), (7, 20671110), (9, 16077530), (10, 14469777), (14, 10335555), (15, 9646518), (18, 8038765), (21, 6890370), (30, 4823259), (31, 4667670), (35, 4134222), (42, 3445185), (45, 3215506), (62, 2333835), (63, 2296790), (70, 2067111), (90, 1607753), (93, 1555890), (105, 1378074), (126, 1148395), (155, 933534), (186, 777945), (210, 689037), (217, 666810), (239, 605430), (279, 518630), (310, 466767), (315, 459358), (434, 333405), (465, 311178), (478, 302715), (558, 259315), (630, 229679), (651, 222270), (717, 201810), (930, 155589), (961, 150570), (1085, 133362), (1195, 121086), (1302, 111135), (1395, 103726), (1434, 100905), (1673, 86490), (1922, 75285), (1953, 74090), (2151, 67270), (2170, 66681), (2390, 60543), (2790, 51863), (2883, 50190), (3255, 44454), (3346, 43245), (3585, 40362), (3906, 37045), (4302, 33635), (4805, 30114), (5019, 28830), (5766, 25095), (6510, 22227), (6727, 21510), (7170, 20181), (7409, 19530), (8365, 17298), (8649, 16730), (9610, 15057), (9765, 14818), (10038, 14415), (10755, 13454)]