842519280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2639

約数の個数: 160

約数和(自身を含む): 2788035840

約数和(自身を除く): 1945516560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 73, 76, 80, 95, 114, 120, 146, 152, 190, 219, 228, 240, 285, 292, 304, 365, 380, 438, 456, 570, 584, 730, 760, 876, 912, 1095, 1140, 1168, 1387, 1460, 1520, 1752, 2190, 2280, 2531, 2774, 2920, 3504, 4161, 4380, 4560, 5062, 5548, 5840, 6935, 7593, 8322, 8760, 10124, 11096, 12655, 13870, 15186, 16644, 17520, 20248, 20805, 22192, 25310, 27740, 30372, 33288, 37965, 40496, 41610, 48089, 50620, 55480, 60744, 66576, 75930, 83220, 96178, 101240, 110960, 121488, 144267, 151860, 166440, 184763, 192356, 202480, 240445, 288534, 303720, 332880, 369526, 384712, 480890, 554289, 577068, 607440, 721335, 739052, 769424, 923815, 961780, 1108578, 1154136, 1442670, 1478104, 1847630, 1923560, 2217156, 2308272, 2771445, 2885340, 2956208, 3510497, 3695260, 3847120, 4434312, 5542890, 5770680, 7020994, 7390520, 8868624, 10531491, 11085780, 11541360, 14041988, 14781040, 17552485, 21062982, 22171560, 28083976, 35104970, 42125964, 44343120, 52657455, 56167952, 70209940, 84251928, 105314910, 140419880, 168503856, 210629820, 280839760, 421259640, 842519280]

約数ペア:

[(1, 842519280), (2, 421259640), (3, 280839760), (4, 210629820), (5, 168503856), (6, 140419880), (8, 105314910), (10, 84251928), (12, 70209940), (15, 56167952), (16, 52657455), (19, 44343120), (20, 42125964), (24, 35104970), (30, 28083976), (38, 22171560), (40, 21062982), (48, 17552485), (57, 14781040), (60, 14041988), (73, 11541360), (76, 11085780), (80, 10531491), (95, 8868624), (114, 7390520), (120, 7020994), (146, 5770680), (152, 5542890), (190, 4434312), (219, 3847120), (228, 3695260), (240, 3510497), (285, 2956208), (292, 2885340), (304, 2771445), (365, 2308272), (380, 2217156), (438, 1923560), (456, 1847630), (570, 1478104), (584, 1442670), (730, 1154136), (760, 1108578), (876, 961780), (912, 923815), (1095, 769424), (1140, 739052), (1168, 721335), (1387, 607440), (1460, 577068), (1520, 554289), (1752, 480890), (2190, 384712), (2280, 369526), (2531, 332880), (2774, 303720), (2920, 288534), (3504, 240445), (4161, 202480), (4380, 192356), (4560, 184763), (5062, 166440), (5548, 151860), (5840, 144267), (6935, 121488), (7593, 110960), (8322, 101240), (8760, 96178), (10124, 83220), (11096, 75930), (12655, 66576), (13870, 60744), (15186, 55480), (16644, 50620), (17520, 48089), (20248, 41610), (20805, 40496), (22192, 37965), (25310, 33288), (27740, 30372)]