128796630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 346705920

約数和(自身を除く): 217909290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 37, 38, 57, 62, 74, 93, 95, 111, 114, 155, 185, 186, 190, 197, 222, 285, 310, 370, 394, 465, 555, 570, 589, 591, 703, 930, 985, 1110, 1147, 1178, 1182, 1406, 1767, 1970, 2109, 2294, 2945, 2955, 3441, 3515, 3534, 3743, 4218, 5735, 5890, 5910, 6107, 6882, 7030, 7289, 7486, 8835, 10545, 11229, 11470, 12214, 14578, 17205, 17670, 18321, 18715, 21090, 21793, 21867, 22458, 30535, 34410, 36445, 36642, 37430, 43586, 43734, 56145, 61070, 65379, 72890, 91605, 108965, 109335, 112290, 116033, 130758, 138491, 183210, 217930, 218670, 225959, 232066, 276982, 326895, 348099, 415473, 451918, 580165, 653790, 677877, 692455, 696198, 830946, 1129795, 1160330, 1355754, 1384910, 1740495, 2077365, 2259590, 3389385, 3480990, 4154730, 4293221, 6778770, 8586442, 12879663, 21466105, 25759326, 42932210, 64398315, 128796630]

約数ペア:

[(1, 128796630), (2, 64398315), (3, 42932210), (5, 25759326), (6, 21466105), (10, 12879663), (15, 8586442), (19, 6778770), (30, 4293221), (31, 4154730), (37, 3480990), (38, 3389385), (57, 2259590), (62, 2077365), (74, 1740495), (93, 1384910), (95, 1355754), (111, 1160330), (114, 1129795), (155, 830946), (185, 696198), (186, 692455), (190, 677877), (197, 653790), (222, 580165), (285, 451918), (310, 415473), (370, 348099), (394, 326895), (465, 276982), (555, 232066), (570, 225959), (589, 218670), (591, 217930), (703, 183210), (930, 138491), (985, 130758), (1110, 116033), (1147, 112290), (1178, 109335), (1182, 108965), (1406, 91605), (1767, 72890), (1970, 65379), (2109, 61070), (2294, 56145), (2945, 43734), (2955, 43586), (3441, 37430), (3515, 36642), (3534, 36445), (3743, 34410), (4218, 30535), (5735, 22458), (5890, 21867), (5910, 21793), (6107, 21090), (6882, 18715), (7030, 18321), (7289, 17670), (7486, 17205), (8835, 14578), (10545, 12214), (11229, 11470)]