219369360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 160

約数和(自身を含む): 823018752

約数和(自身を除く): 603649392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 7681, 9520, 14280, 15362, 23043, 28560, 30724, 38405, 46086, 53767, 61448, 76810, 92172, 107534, 115215, 122896, 130577, 153620, 161301, 184344, 215068, 230430, 261154, 268835, 307240, 322602, 368688, 391731, 430136, 460860, 522308, 537670, 614480, 645204, 652885, 783462, 806505, 860272, 914039, 921720, 1044616, 1075340, 1290408, 1305770, 1566924, 1613010, 1828078, 1843440, 1958655, 2089232, 2150680, 2580816, 2611540, 2742117, 3133848, 3226020, 3656156, 3917310, 4301360, 4570195, 5223080, 5484234, 6267696, 6452040, 7312312, 7834620, 9140390, 10446160, 10968468, 12904080, 13710585, 14624624, 15669240, 18280780, 21936936, 27421170, 31338480, 36561560, 43873872, 54842340, 73123120, 109684680, 219369360]

約数ペア:

[(1, 219369360), (2, 109684680), (3, 73123120), (4, 54842340), (5, 43873872), (6, 36561560), (7, 31338480), (8, 27421170), (10, 21936936), (12, 18280780), (14, 15669240), (15, 14624624), (16, 13710585), (17, 12904080), (20, 10968468), (21, 10446160), (24, 9140390), (28, 7834620), (30, 7312312), (34, 6452040), (35, 6267696), (40, 5484234), (42, 5223080), (48, 4570195), (51, 4301360), (56, 3917310), (60, 3656156), (68, 3226020), (70, 3133848), (80, 2742117), (84, 2611540), (85, 2580816), (102, 2150680), (105, 2089232), (112, 1958655), (119, 1843440), (120, 1828078), (136, 1613010), (140, 1566924), (168, 1305770), (170, 1290408), (204, 1075340), (210, 1044616), (238, 921720), (240, 914039), (255, 860272), (272, 806505), (280, 783462), (336, 652885), (340, 645204), (357, 614480), (408, 537670), (420, 522308), (476, 460860), (510, 430136), (560, 391731), (595, 368688), (680, 322602), (714, 307240), (816, 268835), (840, 261154), (952, 230430), (1020, 215068), (1190, 184344), (1360, 161301), (1428, 153620), (1680, 130577), (1785, 122896), (1904, 115215), (2040, 107534), (2380, 92172), (2856, 76810), (3570, 61448), (4080, 53767), (4760, 46086), (5712, 38405), (7140, 30724), (7681, 28560), (9520, 23043), (14280, 15362)]