2912031675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 6507520000

約数和(自身を除く): 3595488325

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 95, 105, 133, 135, 163, 171, 175, 189, 199, 225, 285, 315, 399, 475, 489, 513, 525, 597, 665, 675, 815, 855, 945, 995, 1141, 1197, 1393, 1425, 1467, 1575, 1791, 1995, 2445, 2565, 2985, 3097, 3325, 3423, 3591, 3781, 4075, 4179, 4275, 4401, 4725, 4975, 5373, 5705, 5985, 6965, 7335, 8955, 9291, 9975, 10269, 11343, 12225, 12537, 12825, 14925, 15485, 17115, 17955, 18905, 20895, 21679, 22005, 26467, 26865, 27873, 28525, 29925, 30807, 32437, 34029, 34825, 36675, 37611, 44775, 46455, 51345, 56715, 62685, 65037, 77425, 79401, 83619, 85575, 89775, 94525, 97311, 102087, 104475, 108395, 110025, 132335, 134325, 139365, 154035, 162185, 170145, 188055, 195111, 227059, 232275, 238203, 256725, 283575, 291933, 313425, 325185, 397005, 418095, 486555, 510435, 541975, 585333, 616303, 661675, 681177, 696825, 714609, 770175, 810925, 850725, 875799, 940275, 975555, 1135295, 1191015, 1459665, 1625925, 1848909, 1985025, 2043531, 2090475, 2432775, 2552175, 2926665, 3081515, 3405885, 3573045, 4314121, 4378995, 4877775, 5546727, 5676475, 5955075, 6130593, 7298325, 9244545, 10217655, 12942363, 14633325, 15407575, 16640181, 17029425, 17865225, 21570605, 21894975, 27733635, 30652965, 38827089, 46222725, 51088275, 64711815, 83200905, 107853025, 116481267, 138668175, 153264825, 194135445, 323559075, 416004525, 582406335, 970677225, 2912031675]

約数ペア:

[(1, 2912031675), (3, 970677225), (5, 582406335), (7, 416004525), (9, 323559075), (15, 194135445), (19, 153264825), (21, 138668175), (25, 116481267), (27, 107853025), (35, 83200905), (45, 64711815), (57, 51088275), (63, 46222725), (75, 38827089), (95, 30652965), (105, 27733635), (133, 21894975), (135, 21570605), (163, 17865225), (171, 17029425), (175, 16640181), (189, 15407575), (199, 14633325), (225, 12942363), (285, 10217655), (315, 9244545), (399, 7298325), (475, 6130593), (489, 5955075), (513, 5676475), (525, 5546727), (597, 4877775), (665, 4378995), (675, 4314121), (815, 3573045), (855, 3405885), (945, 3081515), (995, 2926665), (1141, 2552175), (1197, 2432775), (1393, 2090475), (1425, 2043531), (1467, 1985025), (1575, 1848909), (1791, 1625925), (1995, 1459665), (2445, 1191015), (2565, 1135295), (2985, 975555), (3097, 940275), (3325, 875799), (3423, 850725), (3591, 810925), (3781, 770175), (4075, 714609), (4179, 696825), (4275, 681177), (4401, 661675), (4725, 616303), (4975, 585333), (5373, 541975), (5705, 510435), (5985, 486555), (6965, 418095), (7335, 397005), (8955, 325185), (9291, 313425), (9975, 291933), (10269, 283575), (11343, 256725), (12225, 238203), (12537, 232275), (12825, 227059), (14925, 195111), (15485, 188055), (17115, 170145), (17955, 162185), (18905, 154035), (20895, 139365), (21679, 134325), (22005, 132335), (26467, 110025), (26865, 108395), (27873, 104475), (28525, 102087), (29925, 97311), (30807, 94525), (32437, 89775), (34029, 85575), (34825, 83619), (36675, 79401), (37611, 77425), (44775, 65037), (46455, 62685), (51345, 56715)]