4987370960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{797}}^1$

素因数の和:1381

約数の個数: 160

約数和(自身を含む): 13664875392

約数和(自身を除く): 8677504432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 547, 572, 715, 797, 880, 1040, 1094, 1144, 1430, 1594, 2188, 2288, 2735, 2860, 3188, 3985, 4376, 5470, 5720, 6017, 6376, 7111, 7970, 8752, 8767, 10361, 10940, 11440, 12034, 12752, 14222, 15940, 17534, 20722, 21880, 24068, 28444, 30085, 31880, 35068, 35555, 41444, 43760, 43835, 48136, 51805, 56888, 60170, 63760, 70136, 71110, 78221, 82888, 87670, 96272, 103610, 113776, 113971, 120340, 140272, 142220, 156442, 165776, 175340, 207220, 227942, 240680, 284440, 312884, 350680, 391105, 414440, 435959, 455884, 481360, 568880, 569855, 625768, 701360, 782210, 828880, 871918, 911768, 1139710, 1251536, 1564420, 1743836, 1823536, 2179795, 2279420, 3128840, 3487672, 4359590, 4558840, 4795549, 5667467, 6257680, 6975344, 8719180, 9117680, 9591098, 11334934, 17438360, 19182196, 22669868, 23977745, 28337335, 34876720, 38364392, 45339736, 47955490, 56674670, 62342137, 76728784, 90679472, 95910980, 113349340, 124684274, 191821960, 226698680, 249368548, 311710685, 383643920, 453397360, 498737096, 623421370, 997474192, 1246842740, 2493685480, 4987370960]

約数ペア:

[(1, 4987370960), (2, 2493685480), (4, 1246842740), (5, 997474192), (8, 623421370), (10, 498737096), (11, 453397360), (13, 383643920), (16, 311710685), (20, 249368548), (22, 226698680), (26, 191821960), (40, 124684274), (44, 113349340), (52, 95910980), (55, 90679472), (65, 76728784), (80, 62342137), (88, 56674670), (104, 47955490), (110, 45339736), (130, 38364392), (143, 34876720), (176, 28337335), (208, 23977745), (220, 22669868), (260, 19182196), (286, 17438360), (440, 11334934), (520, 9591098), (547, 9117680), (572, 8719180), (715, 6975344), (797, 6257680), (880, 5667467), (1040, 4795549), (1094, 4558840), (1144, 4359590), (1430, 3487672), (1594, 3128840), (2188, 2279420), (2288, 2179795), (2735, 1823536), (2860, 1743836), (3188, 1564420), (3985, 1251536), (4376, 1139710), (5470, 911768), (5720, 871918), (6017, 828880), (6376, 782210), (7111, 701360), (7970, 625768), (8752, 569855), (8767, 568880), (10361, 481360), (10940, 455884), (11440, 435959), (12034, 414440), (12752, 391105), (14222, 350680), (15940, 312884), (17534, 284440), (20722, 240680), (21880, 227942), (24068, 207220), (28444, 175340), (30085, 165776), (31880, 156442), (35068, 142220), (35555, 140272), (41444, 120340), (43760, 113971), (43835, 113776), (48136, 103610), (51805, 96272), (56888, 87670), (60170, 82888), (63760, 78221), (70136, 71110)]