219462880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15073}}^1$

素因数の和:15108

約数の個数: 96

約数和(自身を含む): 638172864

約数和(自身を除く): 418709984

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 15073, 30146, 60292, 75365, 105511, 120584, 150730, 195949, 211022, 241168, 301460, 391898, 422044, 482336, 527555, 602920, 783796, 844088, 979745, 1055110, 1205840, 1371643, 1567592, 1688176, 1959490, 2110220, 2411680, 2743286, 3135184, 3376352, 3918980, 4220440, 5486572, 6270368, 6858215, 7837960, 8440880, 10973144, 13716430, 15675920, 16881760, 21946288, 27432860, 31351840, 43892576, 54865720, 109731440, 219462880]

約数ペア:

[(1, 219462880), (2, 109731440), (4, 54865720), (5, 43892576), (7, 31351840), (8, 27432860), (10, 21946288), (13, 16881760), (14, 15675920), (16, 13716430), (20, 10973144), (26, 8440880), (28, 7837960), (32, 6858215), (35, 6270368), (40, 5486572), (52, 4220440), (56, 3918980), (65, 3376352), (70, 3135184), (80, 2743286), (91, 2411680), (104, 2110220), (112, 1959490), (130, 1688176), (140, 1567592), (160, 1371643), (182, 1205840), (208, 1055110), (224, 979745), (260, 844088), (280, 783796), (364, 602920), (416, 527555), (455, 482336), (520, 422044), (560, 391898), (728, 301460), (910, 241168), (1040, 211022), (1120, 195949), (1456, 150730), (1820, 120584), (2080, 105511), (2912, 75365), (3640, 60292), (7280, 30146), (14560, 15073)]