209971699360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1391647}}^1$

素因数の和:1391726

約数の個数: 96

約数和(自身を含む): 530251287552

約数和(自身を除く): 320279588192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 184, 205, 230, 328, 368, 410, 460, 656, 736, 820, 920, 943, 1312, 1640, 1840, 1886, 3280, 3680, 3772, 4715, 6560, 7544, 9430, 15088, 18860, 30176, 37720, 75440, 150880, 1391647, 2783294, 5566588, 6958235, 11133176, 13916470, 22266352, 27832940, 32007881, 44532704, 55665880, 57057527, 64015762, 111331760, 114115054, 128031524, 160039405, 222663520, 228230108, 256063048, 285287635, 320078810, 456460216, 512126096, 570575270, 640157620, 912920432, 1024252192, 1141150540, 1280315240, 1312323121, 1825840864, 2282301080, 2560630480, 2624646242, 4564602160, 5121260960, 5249292484, 6561615605, 9129204320, 10498584968, 13123231210, 20997169936, 26246462420, 41994339872, 52492924840, 104985849680, 209971699360]

約数ペア:

[(1, 209971699360), (2, 104985849680), (4, 52492924840), (5, 41994339872), (8, 26246462420), (10, 20997169936), (16, 13123231210), (20, 10498584968), (23, 9129204320), (32, 6561615605), (40, 5249292484), (41, 5121260960), (46, 4564602160), (80, 2624646242), (82, 2560630480), (92, 2282301080), (115, 1825840864), (160, 1312323121), (164, 1280315240), (184, 1141150540), (205, 1024252192), (230, 912920432), (328, 640157620), (368, 570575270), (410, 512126096), (460, 456460216), (656, 320078810), (736, 285287635), (820, 256063048), (920, 228230108), (943, 222663520), (1312, 160039405), (1640, 128031524), (1840, 114115054), (1886, 111331760), (3280, 64015762), (3680, 57057527), (3772, 55665880), (4715, 44532704), (6560, 32007881), (7544, 27832940), (9430, 22266352), (15088, 13916470), (18860, 11133176), (30176, 6958235), (37720, 5566588), (75440, 2783294), (150880, 1391647)]