128745300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2569

約数の個数: 72

約数和(自身を含む): 374719072

約数和(自身を除く): 245973772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 181, 300, 362, 543, 724, 905, 1086, 1810, 2172, 2371, 2715, 3620, 4525, 4742, 5430, 7113, 9050, 9484, 10860, 11855, 13575, 14226, 18100, 23710, 27150, 28452, 35565, 47420, 54300, 59275, 71130, 118550, 142260, 177825, 237100, 355650, 429151, 711300, 858302, 1287453, 1716604, 2145755, 2574906, 4291510, 5149812, 6437265, 8583020, 10728775, 12874530, 21457550, 25749060, 32186325, 42915100, 64372650, 128745300]

約数ペア:

[(1, 128745300), (2, 64372650), (3, 42915100), (4, 32186325), (5, 25749060), (6, 21457550), (10, 12874530), (12, 10728775), (15, 8583020), (20, 6437265), (25, 5149812), (30, 4291510), (50, 2574906), (60, 2145755), (75, 1716604), (100, 1287453), (150, 858302), (181, 711300), (300, 429151), (362, 355650), (543, 237100), (724, 177825), (905, 142260), (1086, 118550), (1810, 71130), (2172, 59275), (2371, 54300), (2715, 47420), (3620, 35565), (4525, 28452), (4742, 27150), (5430, 23710), (7113, 18100), (9050, 14226), (9484, 13575), (10860, 11855)]