20160342900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{787}}^1\times {\mathrm{28463}}^1$

素因数の和:29270

約数の個数: 108

約数和(自身を含む): 63273991872

約数和(自身を除く): 43113648972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 787, 900, 1574, 2361, 3148, 3935, 4722, 7083, 7870, 9444, 11805, 14166, 15740, 19675, 23610, 28332, 28463, 35415, 39350, 47220, 56926, 59025, 70830, 78700, 85389, 113852, 118050, 141660, 142315, 170778, 177075, 236100, 256167, 284630, 341556, 354150, 426945, 512334, 569260, 708300, 711575, 853890, 1024668, 1280835, 1423150, 1707780, 2134725, 2561670, 2846300, 4269450, 5123340, 6404175, 8538900, 12808350, 22400381, 25616700, 44800762, 67201143, 89601524, 112001905, 134402286, 201603429, 224003810, 268804572, 336005715, 403206858, 448007620, 560009525, 672011430, 806413716, 1008017145, 1120019050, 1344022860, 1680028575, 2016034290, 2240038100, 3360057150, 4032068580, 5040085725, 6720114300, 10080171450, 20160342900]

約数ペア:

[(1, 20160342900), (2, 10080171450), (3, 6720114300), (4, 5040085725), (5, 4032068580), (6, 3360057150), (9, 2240038100), (10, 2016034290), (12, 1680028575), (15, 1344022860), (18, 1120019050), (20, 1008017145), (25, 806413716), (30, 672011430), (36, 560009525), (45, 448007620), (50, 403206858), (60, 336005715), (75, 268804572), (90, 224003810), (100, 201603429), (150, 134402286), (180, 112001905), (225, 89601524), (300, 67201143), (450, 44800762), (787, 25616700), (900, 22400381), (1574, 12808350), (2361, 8538900), (3148, 6404175), (3935, 5123340), (4722, 4269450), (7083, 2846300), (7870, 2561670), (9444, 2134725), (11805, 1707780), (14166, 1423150), (15740, 1280835), (19675, 1024668), (23610, 853890), (28332, 711575), (28463, 708300), (35415, 569260), (39350, 512334), (47220, 426945), (56926, 354150), (59025, 341556), (70830, 284630), (78700, 256167), (85389, 236100), (113852, 177075), (118050, 170778), (141660, 142315)]