212866082640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4164047}}^1$

素因数の和:4164137

約数の個数: 120

約数和(自身を含む): 724944100608

約数和(自身を除く): 512078017968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 4164047, 8328094, 12492141, 16656188, 20820235, 24984282, 33312376, 37476423, 41640470, 49968564, 62460705, 66624752, 74952846, 83280940, 99937128, 124921410, 149905692, 166561880, 187382115, 199874256, 249842820, 295647337, 299811384, 333123760, 374764230, 499685640, 591294674, 599622768, 749528460, 886942011, 999371280, 1182589348, 1478236685, 1499056920, 1773884022, 2365178696, 2660826033, 2956473370, 2998113840, 3547768044, 4434710055, 4730357392, 5321652066, 5912946740, 7095536088, 8869420110, 10643304132, 11825893480, 13304130165, 14191072176, 17738840220, 21286608264, 23651786960, 26608260330, 35477680440, 42573216528, 53216520660, 70955360880, 106433041320, 212866082640]

約数ペア:

[(1, 212866082640), (2, 106433041320), (3, 70955360880), (4, 53216520660), (5, 42573216528), (6, 35477680440), (8, 26608260330), (9, 23651786960), (10, 21286608264), (12, 17738840220), (15, 14191072176), (16, 13304130165), (18, 11825893480), (20, 10643304132), (24, 8869420110), (30, 7095536088), (36, 5912946740), (40, 5321652066), (45, 4730357392), (48, 4434710055), (60, 3547768044), (71, 2998113840), (72, 2956473370), (80, 2660826033), (90, 2365178696), (120, 1773884022), (142, 1499056920), (144, 1478236685), (180, 1182589348), (213, 999371280), (240, 886942011), (284, 749528460), (355, 599622768), (360, 591294674), (426, 499685640), (568, 374764230), (639, 333123760), (710, 299811384), (720, 295647337), (852, 249842820), (1065, 199874256), (1136, 187382115), (1278, 166561880), (1420, 149905692), (1704, 124921410), (2130, 99937128), (2556, 83280940), (2840, 74952846), (3195, 66624752), (3408, 62460705), (4260, 49968564), (5112, 41640470), (5680, 37476423), (6390, 33312376), (8520, 24984282), (10224, 20820235), (12780, 16656188), (17040, 12492141), (25560, 8328094), (51120, 4164047)]