2847457840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:935

約数の個数: 160

約数和(自身を含む): 7309782144

約数和(自身を除く): 4462324304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 71, 74, 80, 85, 136, 142, 148, 170, 185, 272, 284, 296, 340, 355, 370, 568, 592, 629, 680, 710, 740, 797, 1136, 1207, 1258, 1360, 1420, 1480, 1594, 2414, 2516, 2627, 2840, 2960, 3145, 3188, 3985, 4828, 5032, 5254, 5680, 6035, 6290, 6376, 7970, 9656, 10064, 10508, 12070, 12580, 12752, 13135, 13549, 15940, 19312, 21016, 24140, 25160, 26270, 27098, 29489, 31880, 42032, 44659, 48280, 50320, 52540, 54196, 56587, 58978, 63760, 67745, 89318, 96560, 105080, 108392, 113174, 117956, 135490, 147445, 178636, 210160, 216784, 223295, 226348, 235912, 270980, 282935, 294890, 357272, 446590, 452696, 471824, 501313, 541960, 565870, 589780, 714544, 893180, 905392, 961979, 1002626, 1083920, 1131740, 1179560, 1786360, 1923958, 2005252, 2093719, 2263480, 2359120, 2506565, 3572720, 3847916, 4010504, 4187438, 4526960, 4809895, 5013130, 7695832, 8021008, 8374876, 9619790, 10026260, 10468595, 15391664, 16749752, 19239580, 20052520, 20937190, 33499504, 35593223, 38479160, 40105040, 41874380, 71186446, 76958320, 83748760, 142372892, 167497520, 177966115, 284745784, 355932230, 569491568, 711864460, 1423728920, 2847457840]

約数ペア:

[(1, 2847457840), (2, 1423728920), (4, 711864460), (5, 569491568), (8, 355932230), (10, 284745784), (16, 177966115), (17, 167497520), (20, 142372892), (34, 83748760), (37, 76958320), (40, 71186446), (68, 41874380), (71, 40105040), (74, 38479160), (80, 35593223), (85, 33499504), (136, 20937190), (142, 20052520), (148, 19239580), (170, 16749752), (185, 15391664), (272, 10468595), (284, 10026260), (296, 9619790), (340, 8374876), (355, 8021008), (370, 7695832), (568, 5013130), (592, 4809895), (629, 4526960), (680, 4187438), (710, 4010504), (740, 3847916), (797, 3572720), (1136, 2506565), (1207, 2359120), (1258, 2263480), (1360, 2093719), (1420, 2005252), (1480, 1923958), (1594, 1786360), (2414, 1179560), (2516, 1131740), (2627, 1083920), (2840, 1002626), (2960, 961979), (3145, 905392), (3188, 893180), (3985, 714544), (4828, 589780), (5032, 565870), (5254, 541960), (5680, 501313), (6035, 471824), (6290, 452696), (6376, 446590), (7970, 357272), (9656, 294890), (10064, 282935), (10508, 270980), (12070, 235912), (12580, 226348), (12752, 223295), (13135, 216784), (13549, 210160), (15940, 178636), (19312, 147445), (21016, 135490), (24140, 117956), (25160, 113174), (26270, 108392), (27098, 105080), (29489, 96560), (31880, 89318), (42032, 67745), (44659, 63760), (48280, 58978), (50320, 56587), (52540, 54196)]