177705080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 497404800

約数和(自身を除く): 319699720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 119, 136, 140, 148, 170, 185, 238, 259, 280, 296, 340, 370, 476, 518, 595, 629, 680, 740, 952, 1009, 1036, 1190, 1258, 1295, 1480, 2018, 2072, 2380, 2516, 2590, 3145, 4036, 4403, 4760, 5032, 5045, 5180, 6290, 7063, 8072, 8806, 10090, 10360, 12580, 14126, 17153, 17612, 20180, 22015, 25160, 28252, 34306, 35224, 35315, 37333, 40360, 44030, 56504, 68612, 70630, 74666, 85765, 88060, 120071, 137224, 141260, 149332, 171530, 176120, 186665, 240142, 261331, 282520, 298664, 343060, 373330, 480284, 522662, 600355, 634661, 686120, 746660, 960568, 1045324, 1200710, 1269322, 1306655, 1493320, 2090648, 2401420, 2538644, 2613310, 3173305, 4442627, 4802840, 5077288, 5226620, 6346610, 8885254, 10453240, 12693220, 17770508, 22213135, 25386440, 35541016, 44426270, 88852540, 177705080]

約数ペア:

[(1, 177705080), (2, 88852540), (4, 44426270), (5, 35541016), (7, 25386440), (8, 22213135), (10, 17770508), (14, 12693220), (17, 10453240), (20, 8885254), (28, 6346610), (34, 5226620), (35, 5077288), (37, 4802840), (40, 4442627), (56, 3173305), (68, 2613310), (70, 2538644), (74, 2401420), (85, 2090648), (119, 1493320), (136, 1306655), (140, 1269322), (148, 1200710), (170, 1045324), (185, 960568), (238, 746660), (259, 686120), (280, 634661), (296, 600355), (340, 522662), (370, 480284), (476, 373330), (518, 343060), (595, 298664), (629, 282520), (680, 261331), (740, 240142), (952, 186665), (1009, 176120), (1036, 171530), (1190, 149332), (1258, 141260), (1295, 137224), (1480, 120071), (2018, 88060), (2072, 85765), (2380, 74666), (2516, 70630), (2590, 68612), (3145, 56504), (4036, 44030), (4403, 40360), (4760, 37333), (5032, 35315), (5045, 35224), (5180, 34306), (6290, 28252), (7063, 25160), (8072, 22015), (8806, 20180), (10090, 17612), (10360, 17153), (12580, 14126)]