1330348444400

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{4027}}^1\times {\mathrm{7577}}^1$

素因数の和:11731

約数の個数: 120

約数和(自身を含む): 3226711490640

約数和(自身を除く): 1896363046240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1744, 2180, 2725, 4027, 4360, 5450, 7577, 8054, 8720, 10900, 15154, 16108, 20135, 21800, 30308, 32216, 37885, 40270, 43600, 60616, 64432, 75770, 80540, 100675, 121232, 151540, 161080, 189425, 201350, 303080, 322160, 378850, 402700, 438943, 606160, 757700, 805400, 825893, 877886, 1515400, 1610800, 1651786, 1755772, 2194715, 3030800, 3303572, 3511544, 4129465, 4389430, 6607144, 7023088, 8258930, 8778860, 10973575, 13214288, 16517860, 17557720, 20647325, 21947150, 30512579, 33035720, 35115440, 41294650, 43894300, 61025158, 66071440, 82589300, 87788600, 122050316, 152562895, 165178600, 175577200, 244100632, 305125790, 330357200, 488201264, 610251580, 762814475, 1220503160, 1525628950, 2441006320, 3051257900, 3325871111, 6102515800, 6651742222, 12205031600, 13303484444, 16629355555, 26606968888, 33258711110, 53213937776, 66517422220, 83146777775, 133034844440, 166293555550, 266069688880, 332587111100, 665174222200, 1330348444400]

約数ペア:

[(1, 1330348444400), (2, 665174222200), (4, 332587111100), (5, 266069688880), (8, 166293555550), (10, 133034844440), (16, 83146777775), (20, 66517422220), (25, 53213937776), (40, 33258711110), (50, 26606968888), (80, 16629355555), (100, 13303484444), (109, 12205031600), (200, 6651742222), (218, 6102515800), (400, 3325871111), (436, 3051257900), (545, 2441006320), (872, 1525628950), (1090, 1220503160), (1744, 762814475), (2180, 610251580), (2725, 488201264), (4027, 330357200), (4360, 305125790), (5450, 244100632), (7577, 175577200), (8054, 165178600), (8720, 152562895), (10900, 122050316), (15154, 87788600), (16108, 82589300), (20135, 66071440), (21800, 61025158), (30308, 43894300), (32216, 41294650), (37885, 35115440), (40270, 33035720), (43600, 30512579), (60616, 21947150), (64432, 20647325), (75770, 17557720), (80540, 16517860), (100675, 13214288), (121232, 10973575), (151540, 8778860), (161080, 8258930), (189425, 7023088), (201350, 6607144), (303080, 4389430), (322160, 4129465), (378850, 3511544), (402700, 3303572), (438943, 3030800), (606160, 2194715), (757700, 1755772), (805400, 1651786), (825893, 1610800), (877886, 1515400)]