201609231900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1\times {\mathrm{19219}}^1$

素因数の和:19788

約数の個数: 144

約数和(自身を含む): 592578739200

約数和(自身を除く): 390969507300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 479, 730, 876, 958, 1095, 1437, 1460, 1825, 1916, 2190, 2395, 2874, 3650, 4380, 4790, 5475, 5748, 7185, 7300, 9580, 10950, 11975, 14370, 19219, 21900, 23950, 28740, 34967, 35925, 38438, 47900, 57657, 69934, 71850, 76876, 96095, 104901, 115314, 139868, 143700, 174835, 192190, 209802, 230628, 288285, 349670, 384380, 419604, 480475, 524505, 576570, 699340, 874175, 960950, 1049010, 1153140, 1402987, 1441425, 1748350, 1921900, 2098020, 2622525, 2805974, 2882850, 3496700, 4208961, 5245050, 5611948, 5765700, 7014935, 8417922, 9205901, 10490100, 14029870, 16835844, 18411802, 21044805, 27617703, 28059740, 35074675, 36823604, 42089610, 46029505, 55235406, 70149350, 84179220, 92059010, 105224025, 110470812, 138088515, 140298700, 184118020, 210448050, 230147525, 276177030, 420896100, 460295050, 552354060, 672030773, 690442575, 920590100, 1344061546, 1380885150, 2016092319, 2688123092, 2761770300, 3360153865, 4032184638, 6720307730, 8064369276, 10080461595, 13440615460, 16800769325, 20160923190, 33601538650, 40321846380, 50402307975, 67203077300, 100804615950, 201609231900]

約数ペア:

[(1, 201609231900), (2, 100804615950), (3, 67203077300), (4, 50402307975), (5, 40321846380), (6, 33601538650), (10, 20160923190), (12, 16800769325), (15, 13440615460), (20, 10080461595), (25, 8064369276), (30, 6720307730), (50, 4032184638), (60, 3360153865), (73, 2761770300), (75, 2688123092), (100, 2016092319), (146, 1380885150), (150, 1344061546), (219, 920590100), (292, 690442575), (300, 672030773), (365, 552354060), (438, 460295050), (479, 420896100), (730, 276177030), (876, 230147525), (958, 210448050), (1095, 184118020), (1437, 140298700), (1460, 138088515), (1825, 110470812), (1916, 105224025), (2190, 92059010), (2395, 84179220), (2874, 70149350), (3650, 55235406), (4380, 46029505), (4790, 42089610), (5475, 36823604), (5748, 35074675), (7185, 28059740), (7300, 27617703), (9580, 21044805), (10950, 18411802), (11975, 16835844), (14370, 14029870), (19219, 10490100), (21900, 9205901), (23950, 8417922), (28740, 7014935), (34967, 5765700), (35925, 5611948), (38438, 5245050), (47900, 4208961), (57657, 3496700), (69934, 2882850), (71850, 2805974), (76876, 2622525), (96095, 2098020), (104901, 1921900), (115314, 1748350), (139868, 1441425), (143700, 1402987), (174835, 1153140), (192190, 1049010), (209802, 960950), (230628, 874175), (288285, 699340), (349670, 576570), (384380, 524505), (419604, 480475)]