31854480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:373

約数の個数: 160

約数和(自身を含む): 114945024

約数和(自身を除く): 83090544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 283, 335, 336, 402, 420, 469, 536, 560, 566, 670, 804, 840, 849, 938, 1005, 1072, 1132, 1340, 1407, 1415, 1608, 1680, 1698, 1876, 1981, 2010, 2264, 2345, 2680, 2814, 2830, 3216, 3396, 3752, 3962, 4020, 4245, 4528, 4690, 5360, 5628, 5660, 5943, 6792, 7035, 7504, 7924, 8040, 8490, 9380, 9905, 11256, 11320, 11886, 13584, 14070, 15848, 16080, 16980, 18760, 18961, 19810, 22512, 22640, 23772, 28140, 29715, 31696, 33960, 37520, 37922, 39620, 47544, 56280, 56883, 59430, 67920, 75844, 79240, 94805, 95088, 112560, 113766, 118860, 132727, 151688, 158480, 189610, 227532, 237720, 265454, 284415, 303376, 379220, 398181, 455064, 475440, 530908, 568830, 663635, 758440, 796362, 910128, 1061816, 1137660, 1327270, 1516880, 1592724, 1990905, 2123632, 2275320, 2654540, 3185448, 3981810, 4550640, 5309080, 6370896, 7963620, 10618160, 15927240, 31854480]

約数ペア:

[(1, 31854480), (2, 15927240), (3, 10618160), (4, 7963620), (5, 6370896), (6, 5309080), (7, 4550640), (8, 3981810), (10, 3185448), (12, 2654540), (14, 2275320), (15, 2123632), (16, 1990905), (20, 1592724), (21, 1516880), (24, 1327270), (28, 1137660), (30, 1061816), (35, 910128), (40, 796362), (42, 758440), (48, 663635), (56, 568830), (60, 530908), (67, 475440), (70, 455064), (80, 398181), (84, 379220), (105, 303376), (112, 284415), (120, 265454), (134, 237720), (140, 227532), (168, 189610), (201, 158480), (210, 151688), (240, 132727), (268, 118860), (280, 113766), (283, 112560), (335, 95088), (336, 94805), (402, 79240), (420, 75844), (469, 67920), (536, 59430), (560, 56883), (566, 56280), (670, 47544), (804, 39620), (840, 37922), (849, 37520), (938, 33960), (1005, 31696), (1072, 29715), (1132, 28140), (1340, 23772), (1407, 22640), (1415, 22512), (1608, 19810), (1680, 18961), (1698, 18760), (1876, 16980), (1981, 16080), (2010, 15848), (2264, 14070), (2345, 13584), (2680, 11886), (2814, 11320), (2830, 11256), (3216, 9905), (3396, 9380), (3752, 8490), (3962, 8040), (4020, 7924), (4245, 7504), (4528, 7035), (4690, 6792), (5360, 5943), (5628, 5660)]